Initial Commit

176 files changed, 15484 insertions, 0 deletions

diff --git a/assets/php/vendor/symfony/routing/.gitignore b/assets/php/vendor/symfony/routing/.gitignore
new file mode 100644
index 0000000..c49a5d8
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/.gitignore
@@ -0,0 +1,3 @@
+vendor/
+composer.lock
+phpunit.xml
diff --git a/assets/php/vendor/symfony/routing/Annotation/Route.php b/assets/php/vendor/symfony/routing/Annotation/Route.php
new file mode 100644
index 0000000..5b3cbea
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Annotation/Route.php
@@ -0,0 +1,144 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Annotation;
+
+/**
+ * Annotation class for @Route().
+ *
+ * @Annotation
+ * @Target({"CLASS", "METHOD"})
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Route
+{
+    private $path;
+    private $name;
+    private $requirements = array();
+    private $options = array();
+    private $defaults = array();
+    private $host;
+    private $methods = array();
+    private $schemes = array();
+    private $condition;
+
+    /**
+     * @param array $data An array of key/value parameters
+     *
+     * @throws \BadMethodCallException
+     */
+    public function __construct(array $data)
+    {
+        if (isset($data['value'])) {
+            $data['path'] = $data['value'];
+            unset($data['value']);
+        }
+
+        foreach ($data as $key => $value) {
+            $method = 'set'.str_replace('_', '', $key);
+            if (!method_exists($this, $method)) {
+                throw new \BadMethodCallException(sprintf('Unknown property "%s" on annotation "%s".', $key, get_class($this)));
+            }
+            $this->$method($value);
+        }
+    }
+
+    public function setPath($path)
+    {
+        $this->path = $path;
+    }
+
+    public function getPath()
+    {
+        return $this->path;
+    }
+
+    public function setHost($pattern)
+    {
+        $this->host = $pattern;
+    }
+
+    public function getHost()
+    {
+        return $this->host;
+    }
+
+    public function setName($name)
+    {
+        $this->name = $name;
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function setRequirements($requirements)
+    {
+        $this->requirements = $requirements;
+    }
+
+    public function getRequirements()
+    {
+        return $this->requirements;
+    }
+
+    public function setOptions($options)
+    {
+        $this->options = $options;
+    }
+
+    public function getOptions()
+    {
+        return $this->options;
+    }
+
+    public function setDefaults($defaults)
+    {
+        $this->defaults = $defaults;
+    }
+
+    public function getDefaults()
+    {
+        return $this->defaults;
+    }
+
+    public function setSchemes($schemes)
+    {
+        $this->schemes = is_array($schemes) ? $schemes : array($schemes);
+    }
+
+    public function getSchemes()
+    {
+        return $this->schemes;
+    }
+
+    public function setMethods($methods)
+    {
+        $this->methods = is_array($methods) ? $methods : array($methods);
+    }
+
+    public function getMethods()
+    {
+        return $this->methods;
+    }
+
+    public function setCondition($condition)
+    {
+        $this->condition = $condition;
+    }
+
+    public function getCondition()
+    {
+        return $this->condition;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/CHANGELOG.md b/assets/php/vendor/symfony/routing/CHANGELOG.md
new file mode 100644
index 0000000..e278f8b
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+++ b/assets/php/vendor/symfony/routing/CHANGELOG.md
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+CHANGELOG
+=========
+
+3.4.0
+-----
+
+ * Added `NoConfigurationException`.
+ * Added the possibility to define a prefix for all routes of a controller via @Route(name="prefix_")
+ * Added support for prioritized routing loaders.
+ * Add matched and default parameters to redirect responses
+ * Added support for a `controller` keyword for configuring route controllers in YAML and XML configurations.
+
+3.3.0
+-----
+
+  * [DEPRECATION] Class parameters have been deprecated and will be removed in 4.0.
+    * router.options.generator_class
+    * router.options.generator_base_class
+    * router.options.generator_dumper_class
+    * router.options.matcher_class
+    * router.options.matcher_base_class
+    * router.options.matcher_dumper_class
+    * router.options.matcher.cache_class
+    * router.options.generator.cache_class
+
+3.2.0
+-----
+
+ * Added support for `bool`, `int`, `float`, `string`, `list` and `map` defaults in XML configurations.
+ * Added support for UTF-8 requirements
+
+2.8.0
+-----
+
+ * allowed specifying a directory to recursively load all routing configuration files it contains
+ * Added ObjectRouteLoader and ServiceRouteLoader that allow routes to be loaded
+   by calling a method on an object/service.
+ * [DEPRECATION] Deprecated the hardcoded value for the `$referenceType` argument of the `UrlGeneratorInterface::generate` method.
+   Use the constants defined in the `UrlGeneratorInterface` instead.
+
+   Before:
+
+   ```php
+   $router->generate('blog_show', array('slug' => 'my-blog-post'), true);
+   ```
+
+   After:
+
+   ```php
+   use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+
+   $router->generate('blog_show', array('slug' => 'my-blog-post'), UrlGeneratorInterface::ABSOLUTE_URL);
+   ```
+
+2.5.0
+-----
+
+ * [DEPRECATION] The `ApacheMatcherDumper` and `ApacheUrlMatcher` were deprecated and
+   will be removed in Symfony 3.0, since the performance gains were minimal and
+   it's hard to replicate the behaviour of PHP implementation.
+
+2.3.0
+-----
+
+ * added RequestContext::getQueryString()
+
+2.2.0
+-----
+
+ * [DEPRECATION] Several route settings have been renamed (the old ones will be removed in 3.0):
+
+    * The `pattern` setting for a route has been deprecated in favor of `path`
+    * The `_scheme` and `_method` requirements have been moved to the `schemes` and `methods` settings
+
+   Before:
+
+   ```yaml
+   article_edit:
+       pattern: /article/{id}
+       requirements: { '_method': 'POST|PUT', '_scheme': 'https', 'id': '\d+' }
+   ```
+
+   ```xml
+   <route id="article_edit" pattern="/article/{id}">
+       <requirement key="_method">POST|PUT</requirement>
+       <requirement key="_scheme">https</requirement>
+       <requirement key="id">\d+</requirement>
+   </route>
+   ```
+
+   ```php
+   $route = new Route();
+   $route->setPattern('/article/{id}');
+   $route->setRequirement('_method', 'POST|PUT');
+   $route->setRequirement('_scheme', 'https');
+   ```
+
+   After:
+
+   ```yaml
+   article_edit:
+       path: /article/{id}
+       methods: [POST, PUT]
+       schemes: https
+       requirements: { 'id': '\d+' }
+   ```
+
+   ```xml
+   <route id="article_edit" pattern="/article/{id}" methods="POST PUT" schemes="https">
+       <requirement key="id">\d+</requirement>
+   </route>
+   ```
+
+   ```php
+   $route = new Route();
+   $route->setPath('/article/{id}');
+   $route->setMethods(array('POST', 'PUT'));
+   $route->setSchemes('https');
+   ```
+
+ * [BC BREAK] RouteCollection does not behave like a tree structure anymore but as
+   a flat array of Routes. So when using PHP to build the RouteCollection, you must
+   make sure to add routes to the sub-collection before adding it to the parent
+   collection (this is not relevant when using YAML or XML for Route definitions).
+
+   Before:
+
+   ```php
+   $rootCollection = new RouteCollection();
+   $subCollection = new RouteCollection();
+   $rootCollection->addCollection($subCollection);
+   $subCollection->add('foo', new Route('/foo'));
+   ```
+
+   After:
+
+   ```php
+   $rootCollection = new RouteCollection();
+   $subCollection = new RouteCollection();
+   $subCollection->add('foo', new Route('/foo'));
+   $rootCollection->addCollection($subCollection);
+   ```
+
+   Also one must call `addCollection` from the bottom to the top hierarchy.
+   So the correct sequence is the following (and not the reverse):
+
+   ```php
+   $childCollection->addCollection($grandchildCollection);
+   $rootCollection->addCollection($childCollection);
+   ```
+
+ * [DEPRECATION] The methods `RouteCollection::getParent()` and `RouteCollection::getRoot()`
+   have been deprecated and will be removed in Symfony 2.3.
+ * [BC BREAK] Misusing the `RouteCollection::addPrefix` method to add defaults, requirements
+   or options without adding a prefix is not supported anymore. So if you called `addPrefix`
+   with an empty prefix or `/` only (both have no relevance), like
+   `addPrefix('', $defaultsArray, $requirementsArray, $optionsArray)`
+   you need to use the new dedicated methods `addDefaults($defaultsArray)`,
+   `addRequirements($requirementsArray)` or `addOptions($optionsArray)` instead.
+ * [DEPRECATION] The `$options` parameter to `RouteCollection::addPrefix()` has been deprecated
+   because adding options has nothing to do with adding a path prefix. If you want to add options
+   to all child routes of a RouteCollection, you can use `addOptions()`.
+ * [DEPRECATION] The method `RouteCollection::getPrefix()` has been deprecated
+   because it suggested that all routes in the collection would have this prefix, which is
+   not necessarily true. On top of that, since there is no tree structure anymore, this method
+   is also useless. Don't worry about performance, prefix optimization for matching is still done
+   in the dumper, which was also improved in 2.2.0 to find even more grouping possibilities.
+ * [DEPRECATION] `RouteCollection::addCollection(RouteCollection $collection)` should now only be
+   used with a single parameter. The other params `$prefix`, `$default`, `$requirements` and `$options`
+   will still work, but have been deprecated. The `addPrefix` method should be used for this
+   use-case instead.
+   Before: `$parentCollection->addCollection($collection, '/prefix', array(...), array(...))`
+   After:
+   ```php
+   $collection->addPrefix('/prefix', array(...), array(...));
+   $parentCollection->addCollection($collection);
+   ```
+ * added support for the method default argument values when defining a @Route
+ * Adjacent placeholders without separator work now, e.g. `/{x}{y}{z}.{_format}`.
+ * Characters that function as separator between placeholders are now whitelisted
+   to fix routes with normal text around a variable, e.g. `/prefix{var}suffix`.
+ * [BC BREAK] The default requirement of a variable has been changed slightly.
+   Previously it disallowed the previous and the next char around a variable. Now
+   it disallows the slash (`/`) and the next char. Using the previous char added
+   no value and was problematic because the route `/index.{_format}` would be
+   matched by `/index.ht/ml`.
+ * The default requirement now uses possessive quantifiers when possible which
+   improves matching performance by up to 20% because it prevents backtracking
+   when it's not needed.
+ * The ConfigurableRequirementsInterface can now also be used to disable the requirements
+   check on URL generation completely by calling `setStrictRequirements(null)`. It
+   improves performance in production environment as you should know that params always
+   pass the requirements (otherwise it would break your link anyway).
+ * There is no restriction on the route name anymore. So non-alphanumeric characters
+   are now also allowed.
+ * [BC BREAK] `RouteCompilerInterface::compile(Route $route)` was made static
+   (only relevant if you implemented your own RouteCompiler).
+ * Added possibility to generate relative paths and network paths in the UrlGenerator, e.g.
+   "../parent-file" and "//example.com/dir/file". The third parameter in
+   `UrlGeneratorInterface::generate($name, $parameters = array(), $referenceType = self::ABSOLUTE_PATH)`
+   now accepts more values and you should use the constants defined in `UrlGeneratorInterface` for
+   claritiy. The old method calls with a Boolean parameter will continue to work because they
+   equal the signature using the constants.
+
+2.1.0
+-----
+
+ * added RequestMatcherInterface
+ * added RequestContext::fromRequest()
+ * the UrlMatcher does not throw a \LogicException anymore when the required
+   scheme is not the current one
+ * added TraceableUrlMatcher
+ * added the possibility to define options, default values and requirements
+   for placeholders in prefix, including imported routes
+ * added RouterInterface::getRouteCollection
+ * [BC BREAK] the UrlMatcher urldecodes the route parameters only once, they
+   were decoded twice before. Note that the `urldecode()` calls have been
+   changed for a single `rawurldecode()` in order to support `+` for input
+   paths.
+ * added RouteCollection::getRoot method to retrieve the root of a
+   RouteCollection tree
+ * [BC BREAK] made RouteCollection::setParent private which could not have
+   been used anyway without creating inconsistencies
+ * [BC BREAK] RouteCollection::remove also removes a route from parent
+   collections (not only from its children)
+ * added ConfigurableRequirementsInterface that allows to disable exceptions
+   (and generate empty URLs instead) when generating a route with an invalid
+   parameter value
diff --git a/assets/php/vendor/symfony/routing/CompiledRoute.php b/assets/php/vendor/symfony/routing/CompiledRoute.php
new file mode 100644
index 0000000..8ecf515
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/CompiledRoute.php
@@ -0,0 +1,169 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing;
+
+/**
+ * CompiledRoutes are returned by the RouteCompiler class.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class CompiledRoute implements \Serializable
+{
+    private $variables;
+    private $tokens;
+    private $staticPrefix;
+    private $regex;
+    private $pathVariables;
+    private $hostVariables;
+    private $hostRegex;
+    private $hostTokens;
+
+    /**
+     * @param string      $staticPrefix  The static prefix of the compiled route
+     * @param string      $regex         The regular expression to use to match this route
+     * @param array       $tokens        An array of tokens to use to generate URL for this route
+     * @param array       $pathVariables An array of path variables
+     * @param string|null $hostRegex     Host regex
+     * @param array       $hostTokens    Host tokens
+     * @param array       $hostVariables An array of host variables
+     * @param array       $variables     An array of variables (variables defined in the path and in the host patterns)
+     */
+    public function __construct($staticPrefix, $regex, array $tokens, array $pathVariables, $hostRegex = null, array $hostTokens = array(), array $hostVariables = array(), array $variables = array())
+    {
+        $this->staticPrefix = (string) $staticPrefix;
+        $this->regex = $regex;
+        $this->tokens = $tokens;
+        $this->pathVariables = $pathVariables;
+        $this->hostRegex = $hostRegex;
+        $this->hostTokens = $hostTokens;
+        $this->hostVariables = $hostVariables;
+        $this->variables = $variables;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function serialize()
+    {
+        return serialize(array(
+            'vars' => $this->variables,
+            'path_prefix' => $this->staticPrefix,
+            'path_regex' => $this->regex,
+            'path_tokens' => $this->tokens,
+            'path_vars' => $this->pathVariables,
+            'host_regex' => $this->hostRegex,
+            'host_tokens' => $this->hostTokens,
+            'host_vars' => $this->hostVariables,
+        ));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function unserialize($serialized)
+    {
+        if (\PHP_VERSION_ID >= 70000) {
+            $data = unserialize($serialized, array('allowed_classes' => false));
+        } else {
+            $data = unserialize($serialized);
+        }
+
+        $this->variables = $data['vars'];
+        $this->staticPrefix = $data['path_prefix'];
+        $this->regex = $data['path_regex'];
+        $this->tokens = $data['path_tokens'];
+        $this->pathVariables = $data['path_vars'];
+        $this->hostRegex = $data['host_regex'];
+        $this->hostTokens = $data['host_tokens'];
+        $this->hostVariables = $data['host_vars'];
+    }
+
+    /**
+     * Returns the static prefix.
+     *
+     * @return string The static prefix
+     */
+    public function getStaticPrefix()
+    {
+        return $this->staticPrefix;
+    }
+
+    /**
+     * Returns the regex.
+     *
+     * @return string The regex
+     */
+    public function getRegex()
+    {
+        return $this->regex;
+    }
+
+    /**
+     * Returns the host regex.
+     *
+     * @return string|null The host regex or null
+     */
+    public function getHostRegex()
+    {
+        return $this->hostRegex;
+    }
+
+    /**
+     * Returns the tokens.
+     *
+     * @return array The tokens
+     */
+    public function getTokens()
+    {
+        return $this->tokens;
+    }
+
+    /**
+     * Returns the host tokens.
+     *
+     * @return array The tokens
+     */
+    public function getHostTokens()
+    {
+        return $this->hostTokens;
+    }
+
+    /**
+     * Returns the variables.
+     *
+     * @return array The variables
+     */
+    public function getVariables()
+    {
+        return $this->variables;
+    }
+
+    /**
+     * Returns the path variables.
+     *
+     * @return array The variables
+     */
+    public function getPathVariables()
+    {
+        return $this->pathVariables;
+    }
+
+    /**
+     * Returns the host variables.
+     *
+     * @return array The variables
+     */
+    public function getHostVariables()
+    {
+        return $this->hostVariables;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/DependencyInjection/RoutingResolverPass.php b/assets/php/vendor/symfony/routing/DependencyInjection/RoutingResolverPass.php
new file mode 100644
index 0000000..4af0a5a
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/DependencyInjection/RoutingResolverPass.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\Compiler\PriorityTaggedServiceTrait;
+
+/**
+ * Adds tagged routing.loader services to routing.resolver service.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class RoutingResolverPass implements CompilerPassInterface
+{
+    use PriorityTaggedServiceTrait;
+
+    private $resolverServiceId;
+    private $loaderTag;
+
+    public function __construct($resolverServiceId = 'routing.resolver', $loaderTag = 'routing.loader')
+    {
+        $this->resolverServiceId = $resolverServiceId;
+        $this->loaderTag = $loaderTag;
+    }
+
+    public function process(ContainerBuilder $container)
+    {
+        if (false === $container->hasDefinition($this->resolverServiceId)) {
+            return;
+        }
+
+        $definition = $container->getDefinition($this->resolverServiceId);
+
+        foreach ($this->findAndSortTaggedServices($this->loaderTag, $container) as $id) {
+            $definition->addMethodCall('addLoader', array(new Reference($id)));
+        }
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Exception/ExceptionInterface.php b/assets/php/vendor/symfony/routing/Exception/ExceptionInterface.php
new file mode 100644
index 0000000..db76362
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Exception/ExceptionInterface.php
@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Exception;
+
+/**
+ * ExceptionInterface.
+ *
+ * @author Alexandre Salomé <alexandre.salome@gmail.com>
+ */
+interface ExceptionInterface
+{
+}
diff --git a/assets/php/vendor/symfony/routing/Exception/InvalidParameterException.php b/assets/php/vendor/symfony/routing/Exception/InvalidParameterException.php
new file mode 100644
index 0000000..94d841f
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Exception/InvalidParameterException.php
@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Exception;
+
+/**
+ * Exception thrown when a parameter is not valid.
+ *
+ * @author Alexandre Salomé <alexandre.salome@gmail.com>
+ */
+class InvalidParameterException extends \InvalidArgumentException implements ExceptionInterface
+{
+}
diff --git a/assets/php/vendor/symfony/routing/Exception/MethodNotAllowedException.php b/assets/php/vendor/symfony/routing/Exception/MethodNotAllowedException.php
new file mode 100644
index 0000000..712412f
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Exception/MethodNotAllowedException.php
@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Exception;
+
+/**
+ * The resource was found but the request method is not allowed.
+ *
+ * This exception should trigger an HTTP 405 response in your application code.
+ *
+ * @author Kris Wallsmith <kris@symfony.com>
+ */
+class MethodNotAllowedException extends \RuntimeException implements ExceptionInterface
+{
+    protected $allowedMethods = array();
+
+    public function __construct(array $allowedMethods, $message = null, $code = 0, \Exception $previous = null)
+    {
+        $this->allowedMethods = array_map('strtoupper', $allowedMethods);
+
+        parent::__construct($message, $code, $previous);
+    }
+
+    /**
+     * Gets the allowed HTTP methods.
+     *
+     * @return array
+     */
+    public function getAllowedMethods()
+    {
+        return $this->allowedMethods;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Exception/MissingMandatoryParametersException.php b/assets/php/vendor/symfony/routing/Exception/MissingMandatoryParametersException.php
new file mode 100644
index 0000000..57f3a40
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Exception/MissingMandatoryParametersException.php
@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Exception;
+
+/**
+ * Exception thrown when a route cannot be generated because of missing
+ * mandatory parameters.
+ *
+ * @author Alexandre Salomé <alexandre.salome@gmail.com>
+ */
+class MissingMandatoryParametersException extends \InvalidArgumentException implements ExceptionInterface
+{
+}
diff --git a/assets/php/vendor/symfony/routing/Exception/NoConfigurationException.php b/assets/php/vendor/symfony/routing/Exception/NoConfigurationException.php
new file mode 100644
index 0000000..333bc74
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Exception/NoConfigurationException.php
@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Exception;
+
+/**
+ * Exception thrown when no routes are configured.
+ *
+ * @author Yonel Ceruto <yonelceruto@gmail.com>
+ */
+class NoConfigurationException extends ResourceNotFoundException
+{
+}
diff --git a/assets/php/vendor/symfony/routing/Exception/ResourceNotFoundException.php b/assets/php/vendor/symfony/routing/Exception/ResourceNotFoundException.php
new file mode 100644
index 0000000..ccbca15
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Exception/ResourceNotFoundException.php
@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Exception;
+
+/**
+ * The resource was not found.
+ *
+ * This exception should trigger an HTTP 404 response in your application code.
+ *
+ * @author Kris Wallsmith <kris@symfony.com>
+ */
+class ResourceNotFoundException extends \RuntimeException implements ExceptionInterface
+{
+}
diff --git a/assets/php/vendor/symfony/routing/Exception/RouteNotFoundException.php b/assets/php/vendor/symfony/routing/Exception/RouteNotFoundException.php
new file mode 100644
index 0000000..24ab0b4
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Exception/RouteNotFoundException.php
@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Exception;
+
+/**
+ * Exception thrown when a route does not exist.
+ *
+ * @author Alexandre Salomé <alexandre.salome@gmail.com>
+ */
+class RouteNotFoundException extends \InvalidArgumentException implements ExceptionInterface
+{
+}
diff --git a/assets/php/vendor/symfony/routing/Generator/ConfigurableRequirementsInterface.php b/assets/php/vendor/symfony/routing/Generator/ConfigurableRequirementsInterface.php
new file mode 100644
index 0000000..dc97b7e
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Generator/ConfigurableRequirementsInterface.php
@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Generator;
+
+/**
+ * ConfigurableRequirementsInterface must be implemented by URL generators that
+ * can be configured whether an exception should be generated when the parameters
+ * do not match the requirements. It is also possible to disable the requirements
+ * check for URL generation completely.
+ *
+ * The possible configurations and use-cases:
+ * - setStrictRequirements(true): Throw an exception for mismatching requirements. This
+ *   is mostly useful in development environment.
+ * - setStrictRequirements(false): Don't throw an exception but return null as URL for
+ *   mismatching requirements and log the problem. Useful when you cannot control all
+ *   params because they come from third party libs but don't want to have a 404 in
+ *   production environment. It should log the mismatch so one can review it.
+ * - setStrictRequirements(null): Return the URL with the given parameters without
+ *   checking the requirements at all. When generating a URL you should either trust
+ *   your params or you validated them beforehand because otherwise it would break your
+ *   link anyway. So in production environment you should know that params always pass
+ *   the requirements. Thus this option allows to disable the check on URL generation for
+ *   performance reasons (saving a preg_match for each requirement every time a URL is
+ *   generated).
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Tobias Schultze <http://tobion.de>
+ */
+interface ConfigurableRequirementsInterface
+{
+    /**
+     * Enables or disables the exception on incorrect parameters.
+     * Passing null will deactivate the requirements check completely.
+     *
+     * @param bool|null $enabled
+     */
+    public function setStrictRequirements($enabled);
+
+    /**
+     * Returns whether to throw an exception on incorrect parameters.
+     * Null means the requirements check is deactivated completely.
+     *
+     * @return bool|null
+     */
+    public function isStrictRequirements();
+}
diff --git a/assets/php/vendor/symfony/routing/Generator/Dumper/GeneratorDumper.php b/assets/php/vendor/symfony/routing/Generator/Dumper/GeneratorDumper.php
new file mode 100644
index 0000000..659c5ba
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Generator/Dumper/GeneratorDumper.php
@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Generator\Dumper;
+
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * GeneratorDumper is the base class for all built-in generator dumpers.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+abstract class GeneratorDumper implements GeneratorDumperInterface
+{
+    private $routes;
+
+    public function __construct(RouteCollection $routes)
+    {
+        $this->routes = $routes;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getRoutes()
+    {
+        return $this->routes;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Generator/Dumper/GeneratorDumperInterface.php b/assets/php/vendor/symfony/routing/Generator/Dumper/GeneratorDumperInterface.php
new file mode 100644
index 0000000..fed3472
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Generator/Dumper/GeneratorDumperInterface.php
@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Generator\Dumper;
+
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * GeneratorDumperInterface is the interface that all generator dumper classes must implement.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface GeneratorDumperInterface
+{
+    /**
+     * Dumps a set of routes to a string representation of executable code
+     * that can then be used to generate a URL of such a route.
+     *
+     * @param array $options An array of options
+     *
+     * @return string Executable code
+     */
+    public function dump(array $options = array());
+
+    /**
+     * Gets the routes to dump.
+     *
+     * @return RouteCollection A RouteCollection instance
+     */
+    public function getRoutes();
+}
diff --git a/assets/php/vendor/symfony/routing/Generator/Dumper/PhpGeneratorDumper.php b/assets/php/vendor/symfony/routing/Generator/Dumper/PhpGeneratorDumper.php
new file mode 100644
index 0000000..60bdf1d
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Generator/Dumper/PhpGeneratorDumper.php
@@ -0,0 +1,118 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Generator\Dumper;
+
+/**
+ * PhpGeneratorDumper creates a PHP class able to generate URLs for a given set of routes.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Tobias Schultze <http://tobion.de>
+ */
+class PhpGeneratorDumper extends GeneratorDumper
+{
+    /**
+     * Dumps a set of routes to a PHP class.
+     *
+     * Available options:
+     *
+     *  * class:      The class name
+     *  * base_class: The base class name
+     *
+     * @param array $options An array of options
+     *
+     * @return string A PHP class representing the generator class
+     */
+    public function dump(array $options = array())
+    {
+        $options = array_merge(array(
+            'class' => 'ProjectUrlGenerator',
+            'base_class' => 'Symfony\\Component\\Routing\\Generator\\UrlGenerator',
+        ), $options);
+
+        return <<<EOF
+<?php
+
+use Symfony\Component\Routing\RequestContext;
+use Symfony\Component\Routing\Exception\RouteNotFoundException;
+use Psr\Log\LoggerInterface;
+
+/**
+ * This class has been auto-generated
+ * by the Symfony Routing Component.
+ */
+class {$options['class']} extends {$options['base_class']}
+{
+    private static \$declaredRoutes;
+
+    public function __construct(RequestContext \$context, LoggerInterface \$logger = null)
+    {
+        \$this->context = \$context;
+        \$this->logger = \$logger;
+        if (null === self::\$declaredRoutes) {
+            self::\$declaredRoutes = {$this->generateDeclaredRoutes()};
+        }
+    }
+
+{$this->generateGenerateMethod()}
+}
+
+EOF;
+    }
+
+    /**
+     * Generates PHP code representing an array of defined routes
+     * together with the routes properties (e.g. requirements).
+     *
+     * @return string PHP code
+     */
+    private function generateDeclaredRoutes()
+    {
+        $routes = "array(\n";
+        foreach ($this->getRoutes()->all() as $name => $route) {
+            $compiledRoute = $route->compile();
+
+            $properties = array();
+            $properties[] = $compiledRoute->getVariables();
+            $properties[] = $route->getDefaults();
+            $properties[] = $route->getRequirements();
+            $properties[] = $compiledRoute->getTokens();
+            $properties[] = $compiledRoute->getHostTokens();
+            $properties[] = $route->getSchemes();
+
+            $routes .= sprintf("        '%s' => %s,\n", $name, str_replace("\n", '', var_export($properties, true)));
+        }
+        $routes .= '    )';
+
+        return $routes;
+    }
+
+    /**
+     * Generates PHP code representing the `generate` method that implements the UrlGeneratorInterface.
+     *
+     * @return string PHP code
+     */
+    private function generateGenerateMethod()
+    {
+        return <<<'EOF'
+    public function generate($name, $parameters = array(), $referenceType = self::ABSOLUTE_PATH)
+    {
+        if (!isset(self::$declaredRoutes[$name])) {
+            throw new RouteNotFoundException(sprintf('Unable to generate a URL for the named route "%s" as such route does not exist.', $name));
+        }
+
+        list($variables, $defaults, $requirements, $tokens, $hostTokens, $requiredSchemes) = self::$declaredRoutes[$name];
+
+        return $this->doGenerate($variables, $defaults, $requirements, $tokens, $parameters, $name, $referenceType, $hostTokens, $requiredSchemes);
+    }
+EOF;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Generator/UrlGenerator.php b/assets/php/vendor/symfony/routing/Generator/UrlGenerator.php
new file mode 100644
index 0000000..02a59a9
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Generator/UrlGenerator.php
@@ -0,0 +1,321 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Generator;
+
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\RequestContext;
+use Symfony\Component\Routing\Exception\InvalidParameterException;
+use Symfony\Component\Routing\Exception\RouteNotFoundException;
+use Symfony\Component\Routing\Exception\MissingMandatoryParametersException;
+use Psr\Log\LoggerInterface;
+
+/**
+ * UrlGenerator can generate a URL or a path for any route in the RouteCollection
+ * based on the passed parameters.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Tobias Schultze <http://tobion.de>
+ */
+class UrlGenerator implements UrlGeneratorInterface, ConfigurableRequirementsInterface
+{
+    protected $routes;
+    protected $context;
+
+    /**
+     * @var bool|null
+     */
+    protected $strictRequirements = true;
+
+    protected $logger;
+
+    /**
+     * This array defines the characters (besides alphanumeric ones) that will not be percent-encoded in the path segment of the generated URL.
+     *
+     * PHP's rawurlencode() encodes all chars except "a-zA-Z0-9-._~" according to RFC 3986. But we want to allow some chars
+     * to be used in their literal form (reasons below). Other chars inside the path must of course be encoded, e.g.
+     * "?" and "#" (would be interpreted wrongly as query and fragment identifier),
+     * "'" and """ (are used as delimiters in HTML).
+     */
+    protected $decodedChars = array(
+        // the slash can be used to designate a hierarchical structure and we want allow using it with this meaning
+        // some webservers don't allow the slash in encoded form in the path for security reasons anyway
+        // see http://stackoverflow.com/questions/4069002/http-400-if-2f-part-of-get-url-in-jboss
+        '%2F' => '/',
+        // the following chars are general delimiters in the URI specification but have only special meaning in the authority component
+        // so they can safely be used in the path in unencoded form
+        '%40' => '@',
+        '%3A' => ':',
+        // these chars are only sub-delimiters that have no predefined meaning and can therefore be used literally
+        // so URI producing applications can use these chars to delimit subcomponents in a path segment without being encoded for better readability
+        '%3B' => ';',
+        '%2C' => ',',
+        '%3D' => '=',
+        '%2B' => '+',
+        '%21' => '!',
+        '%2A' => '*',
+        '%7C' => '|',
+    );
+
+    public function __construct(RouteCollection $routes, RequestContext $context, LoggerInterface $logger = null)
+    {
+        $this->routes = $routes;
+        $this->context = $context;
+        $this->logger = $logger;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setContext(RequestContext $context)
+    {
+        $this->context = $context;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getContext()
+    {
+        return $this->context;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setStrictRequirements($enabled)
+    {
+        $this->strictRequirements = null === $enabled ? null : (bool) $enabled;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isStrictRequirements()
+    {
+        return $this->strictRequirements;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function generate($name, $parameters = array(), $referenceType = self::ABSOLUTE_PATH)
+    {
+        if (null === $route = $this->routes->get($name)) {
+            throw new RouteNotFoundException(sprintf('Unable to generate a URL for the named route "%s" as such route does not exist.', $name));
+        }
+
+        // the Route has a cache of its own and is not recompiled as long as it does not get modified
+        $compiledRoute = $route->compile();
+
+        return $this->doGenerate($compiledRoute->getVariables(), $route->getDefaults(), $route->getRequirements(), $compiledRoute->getTokens(), $parameters, $name, $referenceType, $compiledRoute->getHostTokens(), $route->getSchemes());
+    }
+
+    /**
+     * @throws MissingMandatoryParametersException When some parameters are missing that are mandatory for the route
+     * @throws InvalidParameterException           When a parameter value for a placeholder is not correct because
+     *                                             it does not match the requirement
+     */
+    protected function doGenerate($variables, $defaults, $requirements, $tokens, $parameters, $name, $referenceType, $hostTokens, array $requiredSchemes = array())
+    {
+        $variables = array_flip($variables);
+        $mergedParams = array_replace($defaults, $this->context->getParameters(), $parameters);
+
+        // all params must be given
+        if ($diff = array_diff_key($variables, $mergedParams)) {
+            throw new MissingMandatoryParametersException(sprintf('Some mandatory parameters are missing ("%s") to generate a URL for route "%s".', implode('", "', array_keys($diff)), $name));
+        }
+
+        $url = '';
+        $optional = true;
+        $message = 'Parameter "{parameter}" for route "{route}" must match "{expected}" ("{given}" given) to generate a corresponding URL.';
+        foreach ($tokens as $token) {
+            if ('variable' === $token[0]) {
+                if (!$optional || !array_key_exists($token[3], $defaults) || null !== $mergedParams[$token[3]] && (string) $mergedParams[$token[3]] !== (string) $defaults[$token[3]]) {
+                    // check requirement
+                    if (null !== $this->strictRequirements && !preg_match('#^'.$token[2].'$#'.(empty($token[4]) ? '' : 'u'), $mergedParams[$token[3]])) {
+                        if ($this->strictRequirements) {
+                            throw new InvalidParameterException(strtr($message, array('{parameter}' => $token[3], '{route}' => $name, '{expected}' => $token[2], '{given}' => $mergedParams[$token[3]])));
+                        }
+
+                        if ($this->logger) {
+                            $this->logger->error($message, array('parameter' => $token[3], 'route' => $name, 'expected' => $token[2], 'given' => $mergedParams[$token[3]]));
+                        }
+
+                        return;
+                    }
+
+                    $url = $token[1].$mergedParams[$token[3]].$url;
+                    $optional = false;
+                }
+            } else {
+                // static text
+                $url = $token[1].$url;
+                $optional = false;
+            }
+        }
+
+        if ('' === $url) {
+            $url = '/';
+        }
+
+        // the contexts base URL is already encoded (see Symfony\Component\HttpFoundation\Request)
+        $url = strtr(rawurlencode($url), $this->decodedChars);
+
+        // the path segments "." and ".." are interpreted as relative reference when resolving a URI; see http://tools.ietf.org/html/rfc3986#section-3.3
+        // so we need to encode them as they are not used for this purpose here
+        // otherwise we would generate a URI that, when followed by a user agent (e.g. browser), does not match this route
+        $url = strtr($url, array('/../' => '/%2E%2E/', '/./' => '/%2E/'));
+        if ('/..' === substr($url, -3)) {
+            $url = substr($url, 0, -2).'%2E%2E';
+        } elseif ('/.' === substr($url, -2)) {
+            $url = substr($url, 0, -1).'%2E';
+        }
+
+        $schemeAuthority = '';
+        $host = $this->context->getHost();
+        $scheme = $this->context->getScheme();
+
+        if ($requiredSchemes) {
+            if (!in_array($scheme, $requiredSchemes, true)) {
+                $referenceType = self::ABSOLUTE_URL;
+                $scheme = current($requiredSchemes);
+            }
+        }
+
+        if ($hostTokens) {
+            $routeHost = '';
+            foreach ($hostTokens as $token) {
+                if ('variable' === $token[0]) {
+                    if (null !== $this->strictRequirements && !preg_match('#^'.$token[2].'$#i'.(empty($token[4]) ? '' : 'u'), $mergedParams[$token[3]])) {
+                        if ($this->strictRequirements) {
+                            throw new InvalidParameterException(strtr($message, array('{parameter}' => $token[3], '{route}' => $name, '{expected}' => $token[2], '{given}' => $mergedParams[$token[3]])));
+                        }
+
+                        if ($this->logger) {
+                            $this->logger->error($message, array('parameter' => $token[3], 'route' => $name, 'expected' => $token[2], 'given' => $mergedParams[$token[3]]));
+                        }
+
+                        return;
+                    }
+
+                    $routeHost = $token[1].$mergedParams[$token[3]].$routeHost;
+                } else {
+                    $routeHost = $token[1].$routeHost;
+                }
+            }
+
+            if ($routeHost !== $host) {
+                $host = $routeHost;
+                if (self::ABSOLUTE_URL !== $referenceType) {
+                    $referenceType = self::NETWORK_PATH;
+                }
+            }
+        }
+
+        if ((self::ABSOLUTE_URL === $referenceType || self::NETWORK_PATH === $referenceType) && !empty($host)) {
+            $port = '';
+            if ('http' === $scheme && 80 != $this->context->getHttpPort()) {
+                $port = ':'.$this->context->getHttpPort();
+            } elseif ('https' === $scheme && 443 != $this->context->getHttpsPort()) {
+                $port = ':'.$this->context->getHttpsPort();
+            }
+
+            $schemeAuthority = self::NETWORK_PATH === $referenceType ? '//' : "$scheme://";
+            $schemeAuthority .= $host.$port;
+        }
+
+        if (self::RELATIVE_PATH === $referenceType) {
+            $url = self::getRelativePath($this->context->getPathInfo(), $url);
+        } else {
+            $url = $schemeAuthority.$this->context->getBaseUrl().$url;
+        }
+
+        // add a query string if needed
+        $extra = array_udiff_assoc(array_diff_key($parameters, $variables), $defaults, function ($a, $b) {
+            return $a == $b ? 0 : 1;
+        });
+
+        // extract fragment
+        $fragment = '';
+        if (isset($defaults['_fragment'])) {
+            $fragment = $defaults['_fragment'];
+        }
+
+        if (isset($extra['_fragment'])) {
+            $fragment = $extra['_fragment'];
+            unset($extra['_fragment']);
+        }
+
+        if ($extra && $query = http_build_query($extra, '', '&', PHP_QUERY_RFC3986)) {
+            // "/" and "?" can be left decoded for better user experience, see
+            // http://tools.ietf.org/html/rfc3986#section-3.4
+            $url .= '?'.strtr($query, array('%2F' => '/'));
+        }
+
+        if ('' !== $fragment) {
+            $url .= '#'.strtr(rawurlencode($fragment), array('%2F' => '/', '%3F' => '?'));
+        }
+
+        return $url;
+    }
+
+    /**
+     * Returns the target path as relative reference from the base path.
+     *
+     * Only the URIs path component (no schema, host etc.) is relevant and must be given, starting with a slash.
+     * Both paths must be absolute and not contain relative parts.
+     * Relative URLs from one resource to another are useful when generating self-contained downloadable document archives.
+     * Furthermore, they can be used to reduce the link size in documents.
+     *
+     * Example target paths, given a base path of "/a/b/c/d":
+     * - "/a/b/c/d"     -> ""
+     * - "/a/b/c/"      -> "./"
+     * - "/a/b/"        -> "../"
+     * - "/a/b/c/other" -> "other"
+     * - "/a/x/y"       -> "../../x/y"
+     *
+     * @param string $basePath   The base path
+     * @param string $targetPath The target path
+     *
+     * @return string The relative target path
+     */
+    public static function getRelativePath($basePath, $targetPath)
+    {
+        if ($basePath === $targetPath) {
+            return '';
+        }
+
+        $sourceDirs = explode('/', isset($basePath[0]) && '/' === $basePath[0] ? substr($basePath, 1) : $basePath);
+        $targetDirs = explode('/', isset($targetPath[0]) && '/' === $targetPath[0] ? substr($targetPath, 1) : $targetPath);
+        array_pop($sourceDirs);
+        $targetFile = array_pop($targetDirs);
+
+        foreach ($sourceDirs as $i => $dir) {
+            if (isset($targetDirs[$i]) && $dir === $targetDirs[$i]) {
+                unset($sourceDirs[$i], $targetDirs[$i]);
+            } else {
+                break;
+            }
+        }
+
+        $targetDirs[] = $targetFile;
+        $path = str_repeat('../', count($sourceDirs)).implode('/', $targetDirs);
+
+        // A reference to the same base directory or an empty subdirectory must be prefixed with "./".
+        // This also applies to a segment with a colon character (e.g., "file:colon") that cannot be used
+        // as the first segment of a relative-path reference, as it would be mistaken for a scheme name
+        // (see http://tools.ietf.org/html/rfc3986#section-4.2).
+        return '' === $path || '/' === $path[0]
+            || false !== ($colonPos = strpos($path, ':')) && ($colonPos < ($slashPos = strpos($path, '/')) || false === $slashPos)
+            ? "./$path" : $path;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Generator/UrlGeneratorInterface.php b/assets/php/vendor/symfony/routing/Generator/UrlGeneratorInterface.php
new file mode 100644
index 0000000..d6e7938
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Generator/UrlGeneratorInterface.php
@@ -0,0 +1,86 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Generator;
+
+use Symfony\Component\Routing\Exception\InvalidParameterException;
+use Symfony\Component\Routing\Exception\MissingMandatoryParametersException;
+use Symfony\Component\Routing\Exception\RouteNotFoundException;
+use Symfony\Component\Routing\RequestContextAwareInterface;
+
+/**
+ * UrlGeneratorInterface is the interface that all URL generator classes must implement.
+ *
+ * The constants in this interface define the different types of resource references that
+ * are declared in RFC 3986: http://tools.ietf.org/html/rfc3986
+ * We are using the term "URL" instead of "URI" as this is more common in web applications
+ * and we do not need to distinguish them as the difference is mostly semantical and
+ * less technical. Generating URIs, i.e. representation-independent resource identifiers,
+ * is also possible.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Tobias Schultze <http://tobion.de>
+ */
+interface UrlGeneratorInterface extends RequestContextAwareInterface
+{
+    /**
+     * Generates an absolute URL, e.g. "http://example.com/dir/file".
+     */
+    const ABSOLUTE_URL = 0;
+
+    /**
+     * Generates an absolute path, e.g. "/dir/file".
+     */
+    const ABSOLUTE_PATH = 1;
+
+    /**
+     * Generates a relative path based on the current request path, e.g. "../parent-file".
+     *
+     * @see UrlGenerator::getRelativePath()
+     */
+    const RELATIVE_PATH = 2;
+
+    /**
+     * Generates a network path, e.g. "//example.com/dir/file".
+     * Such reference reuses the current scheme but specifies the host.
+     */
+    const NETWORK_PATH = 3;
+
+    /**
+     * Generates a URL or path for a specific route based on the given parameters.
+     *
+     * Parameters that reference placeholders in the route pattern will substitute them in the
+     * path or host. Extra params are added as query string to the URL.
+     *
+     * When the passed reference type cannot be generated for the route because it requires a different
+     * host or scheme than the current one, the method will return a more comprehensive reference
+     * that includes the required params. For example, when you call this method with $referenceType = ABSOLUTE_PATH
+     * but the route requires the https scheme whereas the current scheme is http, it will instead return an
+     * ABSOLUTE_URL with the https scheme and the current host. This makes sure the generated URL matches
+     * the route in any case.
+     *
+     * If there is no route with the given name, the generator must throw the RouteNotFoundException.
+     *
+     * The special parameter _fragment will be used as the document fragment suffixed to the final URL.
+     *
+     * @param string $name          The name of the route
+     * @param mixed  $parameters    An array of parameters
+     * @param int    $referenceType The type of reference to be generated (one of the constants)
+     *
+     * @return string The generated URL
+     *
+     * @throws RouteNotFoundException              If the named route doesn't exist
+     * @throws MissingMandatoryParametersException When some parameters are missing that are mandatory for the route
+     * @throws InvalidParameterException           When a parameter value for a placeholder is not correct because
+     *                                             it does not match the requirement
+     */
+    public function generate($name, $parameters = array(), $referenceType = self::ABSOLUTE_PATH);
+}
diff --git a/assets/php/vendor/symfony/routing/LICENSE b/assets/php/vendor/symfony/routing/LICENSE
new file mode 100644
index 0000000..21d7fb9
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2004-2018 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/assets/php/vendor/symfony/routing/Loader/AnnotationClassLoader.php b/assets/php/vendor/symfony/routing/Loader/AnnotationClassLoader.php
new file mode 100644
index 0000000..2fe6fb5
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/AnnotationClassLoader.php
@@ -0,0 +1,269 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader;
+
+use Doctrine\Common\Annotations\Reader;
+use Symfony\Component\Config\Resource\FileResource;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Config\Loader\LoaderInterface;
+use Symfony\Component\Config\Loader\LoaderResolverInterface;
+
+/**
+ * AnnotationClassLoader loads routing information from a PHP class and its methods.
+ *
+ * You need to define an implementation for the getRouteDefaults() method. Most of the
+ * time, this method should define some PHP callable to be called for the route
+ * (a controller in MVC speak).
+ *
+ * The @Route annotation can be set on the class (for global parameters),
+ * and on each method.
+ *
+ * The @Route annotation main value is the route path. The annotation also
+ * recognizes several parameters: requirements, options, defaults, schemes,
+ * methods, host, and name. The name parameter is mandatory.
+ * Here is an example of how you should be able to use it:
+ *
+ *     /**
+ *      * @Route("/Blog")
+ *      * /
+ *     class Blog
+ *     {
+ *         /**
+ *          * @Route("/", name="blog_index")
+ *          * /
+ *         public function index()
+ *         {
+ *         }
+ *
+ *         /**
+ *          * @Route("/{id}", name="blog_post", requirements = {"id" = "\d+"})
+ *          * /
+ *         public function show()
+ *         {
+ *         }
+ *     }
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+abstract class AnnotationClassLoader implements LoaderInterface
+{
+    protected $reader;
+
+    /**
+     * @var string
+     */
+    protected $routeAnnotationClass = 'Symfony\\Component\\Routing\\Annotation\\Route';
+
+    /**
+     * @var int
+     */
+    protected $defaultRouteIndex = 0;
+
+    public function __construct(Reader $reader)
+    {
+        $this->reader = $reader;
+    }
+
+    /**
+     * Sets the annotation class to read route properties from.
+     *
+     * @param string $class A fully-qualified class name
+     */
+    public function setRouteAnnotationClass($class)
+    {
+        $this->routeAnnotationClass = $class;
+    }
+
+    /**
+     * Loads from annotations from a class.
+     *
+     * @param string      $class A class name
+     * @param string|null $type  The resource type
+     *
+     * @return RouteCollection A RouteCollection instance
+     *
+     * @throws \InvalidArgumentException When route can't be parsed
+     */
+    public function load($class, $type = null)
+    {
+        if (!class_exists($class)) {
+            throw new \InvalidArgumentException(sprintf('Class "%s" does not exist.', $class));
+        }
+
+        $class = new \ReflectionClass($class);
+        if ($class->isAbstract()) {
+            throw new \InvalidArgumentException(sprintf('Annotations from class "%s" cannot be read as it is abstract.', $class->getName()));
+        }
+
+        $globals = $this->getGlobals($class);
+
+        $collection = new RouteCollection();
+        $collection->addResource(new FileResource($class->getFileName()));
+
+        foreach ($class->getMethods() as $method) {
+            $this->defaultRouteIndex = 0;
+            foreach ($this->reader->getMethodAnnotations($method) as $annot) {
+                if ($annot instanceof $this->routeAnnotationClass) {
+                    $this->addRoute($collection, $annot, $globals, $class, $method);
+                }
+            }
+        }
+
+        if (0 === $collection->count() && $class->hasMethod('__invoke') && $annot = $this->reader->getClassAnnotation($class, $this->routeAnnotationClass)) {
+            $globals['path'] = '';
+            $globals['name'] = '';
+            $this->addRoute($collection, $annot, $globals, $class, $class->getMethod('__invoke'));
+        }
+
+        return $collection;
+    }
+
+    protected function addRoute(RouteCollection $collection, $annot, $globals, \ReflectionClass $class, \ReflectionMethod $method)
+    {
+        $name = $annot->getName();
+        if (null === $name) {
+            $name = $this->getDefaultRouteName($class, $method);
+        }
+        $name = $globals['name'].$name;
+
+        $defaults = array_replace($globals['defaults'], $annot->getDefaults());
+        foreach ($method->getParameters() as $param) {
+            if (false !== strpos($globals['path'].$annot->getPath(), sprintf('{%s}', $param->getName())) && !isset($defaults[$param->getName()]) && $param->isDefaultValueAvailable()) {
+                $defaults[$param->getName()] = $param->getDefaultValue();
+            }
+        }
+        $requirements = array_replace($globals['requirements'], $annot->getRequirements());
+        $options = array_replace($globals['options'], $annot->getOptions());
+        $schemes = array_merge($globals['schemes'], $annot->getSchemes());
+        $methods = array_merge($globals['methods'], $annot->getMethods());
+
+        $host = $annot->getHost();
+        if (null === $host) {
+            $host = $globals['host'];
+        }
+
+        $condition = $annot->getCondition();
+        if (null === $condition) {
+            $condition = $globals['condition'];
+        }
+
+        $route = $this->createRoute($globals['path'].$annot->getPath(), $defaults, $requirements, $options, $host, $schemes, $methods, $condition);
+
+        $this->configureRoute($route, $class, $method, $annot);
+
+        $collection->add($name, $route);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports($resource, $type = null)
+    {
+        return is_string($resource) && preg_match('/^(?:\\\\?[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)+$/', $resource) && (!$type || 'annotation' === $type);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setResolver(LoaderResolverInterface $resolver)
+    {
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getResolver()
+    {
+    }
+
+    /**
+     * Gets the default route name for a class method.
+     *
+     * @param \ReflectionClass  $class
+     * @param \ReflectionMethod $method
+     *
+     * @return string
+     */
+    protected function getDefaultRouteName(\ReflectionClass $class, \ReflectionMethod $method)
+    {
+        $name = strtolower(str_replace('\\', '_', $class->name).'_'.$method->name);
+        if ($this->defaultRouteIndex > 0) {
+            $name .= '_'.$this->defaultRouteIndex;
+        }
+        ++$this->defaultRouteIndex;
+
+        return $name;
+    }
+
+    protected function getGlobals(\ReflectionClass $class)
+    {
+        $globals = array(
+            'path' => '',
+            'requirements' => array(),
+            'options' => array(),
+            'defaults' => array(),
+            'schemes' => array(),
+            'methods' => array(),
+            'host' => '',
+            'condition' => '',
+            'name' => '',
+        );
+
+        if ($annot = $this->reader->getClassAnnotation($class, $this->routeAnnotationClass)) {
+            if (null !== $annot->getName()) {
+                $globals['name'] = $annot->getName();
+            }
+
+            if (null !== $annot->getPath()) {
+                $globals['path'] = $annot->getPath();
+            }
+
+            if (null !== $annot->getRequirements()) {
+                $globals['requirements'] = $annot->getRequirements();
+            }
+
+            if (null !== $annot->getOptions()) {
+                $globals['options'] = $annot->getOptions();
+            }
+
+            if (null !== $annot->getDefaults()) {
+                $globals['defaults'] = $annot->getDefaults();
+            }
+
+            if (null !== $annot->getSchemes()) {
+                $globals['schemes'] = $annot->getSchemes();
+            }
+
+            if (null !== $annot->getMethods()) {
+                $globals['methods'] = $annot->getMethods();
+            }
+
+            if (null !== $annot->getHost()) {
+                $globals['host'] = $annot->getHost();
+            }
+
+            if (null !== $annot->getCondition()) {
+                $globals['condition'] = $annot->getCondition();
+            }
+        }
+
+        return $globals;
+    }
+
+    protected function createRoute($path, $defaults, $requirements, $options, $host, $schemes, $methods, $condition)
+    {
+        return new Route($path, $defaults, $requirements, $options, $host, $schemes, $methods, $condition);
+    }
+
+    abstract protected function configureRoute(Route $route, \ReflectionClass $class, \ReflectionMethod $method, $annot);
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/AnnotationDirectoryLoader.php b/assets/php/vendor/symfony/routing/Loader/AnnotationDirectoryLoader.php
new file mode 100644
index 0000000..4574a02
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/AnnotationDirectoryLoader.php
@@ -0,0 +1,93 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader;
+
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Config\Resource\DirectoryResource;
+
+/**
+ * AnnotationDirectoryLoader loads routing information from annotations set
+ * on PHP classes and methods.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class AnnotationDirectoryLoader extends AnnotationFileLoader
+{
+    /**
+     * Loads from annotations from a directory.
+     *
+     * @param string      $path A directory path
+     * @param string|null $type The resource type
+     *
+     * @return RouteCollection A RouteCollection instance
+     *
+     * @throws \InvalidArgumentException When the directory does not exist or its routes cannot be parsed
+     */
+    public function load($path, $type = null)
+    {
+        if (!is_dir($dir = $this->locator->locate($path))) {
+            return parent::supports($path, $type) ? parent::load($path, $type) : new RouteCollection();
+        }
+
+        $collection = new RouteCollection();
+        $collection->addResource(new DirectoryResource($dir, '/\.php$/'));
+        $files = iterator_to_array(new \RecursiveIteratorIterator(
+            new \RecursiveCallbackFilterIterator(
+                new \RecursiveDirectoryIterator($dir, \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS),
+                function (\SplFileInfo $current) {
+                    return '.' !== substr($current->getBasename(), 0, 1);
+                }
+            ),
+            \RecursiveIteratorIterator::LEAVES_ONLY
+        ));
+        usort($files, function (\SplFileInfo $a, \SplFileInfo $b) {
+            return (string) $a > (string) $b ? 1 : -1;
+        });
+
+        foreach ($files as $file) {
+            if (!$file->isFile() || '.php' !== substr($file->getFilename(), -4)) {
+                continue;
+            }
+
+            if ($class = $this->findClass($file)) {
+                $refl = new \ReflectionClass($class);
+                if ($refl->isAbstract()) {
+                    continue;
+                }
+
+                $collection->addCollection($this->loader->load($class, $type));
+            }
+        }
+
+        return $collection;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports($resource, $type = null)
+    {
+        if ('annotation' === $type) {
+            return true;
+        }
+
+        if ($type || !is_string($resource)) {
+            return false;
+        }
+
+        try {
+            return is_dir($this->locator->locate($resource));
+        } catch (\Exception $e) {
+            return false;
+        }
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/AnnotationFileLoader.php b/assets/php/vendor/symfony/routing/Loader/AnnotationFileLoader.php
new file mode 100644
index 0000000..cf9f070
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/AnnotationFileLoader.php
@@ -0,0 +1,142 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader;
+
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Config\Resource\FileResource;
+use Symfony\Component\Config\Loader\FileLoader;
+use Symfony\Component\Config\FileLocatorInterface;
+
+/**
+ * AnnotationFileLoader loads routing information from annotations set
+ * on a PHP class and its methods.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class AnnotationFileLoader extends FileLoader
+{
+    protected $loader;
+
+    /**
+     * @throws \RuntimeException
+     */
+    public function __construct(FileLocatorInterface $locator, AnnotationClassLoader $loader)
+    {
+        if (!function_exists('token_get_all')) {
+            throw new \RuntimeException('The Tokenizer extension is required for the routing annotation loaders.');
+        }
+
+        parent::__construct($locator);
+
+        $this->loader = $loader;
+    }
+
+    /**
+     * Loads from annotations from a file.
+     *
+     * @param string      $file A PHP file path
+     * @param string|null $type The resource type
+     *
+     * @return RouteCollection A RouteCollection instance
+     *
+     * @throws \InvalidArgumentException When the file does not exist or its routes cannot be parsed
+     */
+    public function load($file, $type = null)
+    {
+        $path = $this->locator->locate($file);
+
+        $collection = new RouteCollection();
+        if ($class = $this->findClass($path)) {
+            $collection->addResource(new FileResource($path));
+            $collection->addCollection($this->loader->load($class, $type));
+        }
+        if (\PHP_VERSION_ID >= 70000) {
+            // PHP 7 memory manager will not release after token_get_all(), see https://bugs.php.net/70098
+            gc_mem_caches();
+        }
+
+        return $collection;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports($resource, $type = null)
+    {
+        return is_string($resource) && 'php' === pathinfo($resource, PATHINFO_EXTENSION) && (!$type || 'annotation' === $type);
+    }
+
+    /**
+     * Returns the full class name for the first class in the file.
+     *
+     * @param string $file A PHP file path
+     *
+     * @return string|false Full class name if found, false otherwise
+     */
+    protected function findClass($file)
+    {
+        $class = false;
+        $namespace = false;
+        $tokens = token_get_all(file_get_contents($file));
+
+        if (1 === count($tokens) && T_INLINE_HTML === $tokens[0][0]) {
+            throw new \InvalidArgumentException(sprintf('The file "%s" does not contain PHP code. Did you forgot to add the "<?php" start tag at the beginning of the file?', $file));
+        }
+
+        for ($i = 0; isset($tokens[$i]); ++$i) {
+            $token = $tokens[$i];
+
+            if (!isset($token[1])) {
+                continue;
+            }
+
+            if (true === $class && T_STRING === $token[0]) {
+                return $namespace.'\\'.$token[1];
+            }
+
+            if (true === $namespace && T_STRING === $token[0]) {
+                $namespace = $token[1];
+                while (isset($tokens[++$i][1]) && in_array($tokens[$i][0], array(T_NS_SEPARATOR, T_STRING))) {
+                    $namespace .= $tokens[$i][1];
+                }
+                $token = $tokens[$i];
+            }
+
+            if (T_CLASS === $token[0]) {
+                // Skip usage of ::class constant and anonymous classes
+                $skipClassToken = false;
+                for ($j = $i - 1; $j > 0; --$j) {
+                    if (!isset($tokens[$j][1])) {
+                        break;
+                    }
+
+                    if (T_DOUBLE_COLON === $tokens[$j][0] || T_NEW === $tokens[$j][0]) {
+                        $skipClassToken = true;
+                        break;
+                    } elseif (!in_array($tokens[$j][0], array(T_WHITESPACE, T_DOC_COMMENT, T_COMMENT))) {
+                        break;
+                    }
+                }
+
+                if (!$skipClassToken) {
+                    $class = true;
+                }
+            }
+
+            if (T_NAMESPACE === $token[0]) {
+                $namespace = true;
+            }
+        }
+
+        return false;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/ClosureLoader.php b/assets/php/vendor/symfony/routing/Loader/ClosureLoader.php
new file mode 100644
index 0000000..5df9f6a
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/ClosureLoader.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader;
+
+use Symfony\Component\Config\Loader\Loader;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * ClosureLoader loads routes from a PHP closure.
+ *
+ * The Closure must return a RouteCollection instance.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ClosureLoader extends Loader
+{
+    /**
+     * Loads a Closure.
+     *
+     * @param \Closure    $closure A Closure
+     * @param string|null $type    The resource type
+     *
+     * @return RouteCollection A RouteCollection instance
+     */
+    public function load($closure, $type = null)
+    {
+        return $closure();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports($resource, $type = null)
+    {
+        return $resource instanceof \Closure && (!$type || 'closure' === $type);
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/Configurator/CollectionConfigurator.php b/assets/php/vendor/symfony/routing/Loader/Configurator/CollectionConfigurator.php
new file mode 100644
index 0000000..8baefdd
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/Configurator/CollectionConfigurator.php
@@ -0,0 +1,81 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader\Configurator;
+
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class CollectionConfigurator
+{
+    use Traits\AddTrait;
+    use Traits\RouteTrait;
+
+    private $parent;
+    private $parentConfigurator;
+
+    public function __construct(RouteCollection $parent, $name, self $parentConfigurator = null)
+    {
+        $this->parent = $parent;
+        $this->name = $name;
+        $this->collection = new RouteCollection();
+        $this->route = new Route('');
+        $this->parentConfigurator = $parentConfigurator; // for GC control
+    }
+
+    public function __destruct()
+    {
+        $this->collection->addPrefix(rtrim($this->route->getPath(), '/'));
+        $this->parent->addCollection($this->collection);
+    }
+
+    /**
+     * Adds a route.
+     *
+     * @param string $name
+     * @param string $path
+     *
+     * @return RouteConfigurator
+     */
+    final public function add($name, $path)
+    {
+        $this->collection->add($this->name.$name, $route = clone $this->route);
+
+        return new RouteConfigurator($this->collection, $route->setPath($path), $this->name, $this);
+    }
+
+    /**
+     * Creates a sub-collection.
+     *
+     * @return self
+     */
+    final public function collection($name = '')
+    {
+        return new self($this->collection, $this->name.$name, $this);
+    }
+
+    /**
+     * Sets the prefix to add to the path of all child routes.
+     *
+     * @param string $prefix
+     *
+     * @return $this
+     */
+    final public function prefix($prefix)
+    {
+        $this->route->setPath($prefix);
+
+        return $this;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/Configurator/ImportConfigurator.php b/assets/php/vendor/symfony/routing/Loader/Configurator/ImportConfigurator.php
new file mode 100644
index 0000000..d0a3c37
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/Configurator/ImportConfigurator.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader\Configurator;
+
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class ImportConfigurator
+{
+    use Traits\RouteTrait;
+
+    private $parent;
+
+    public function __construct(RouteCollection $parent, RouteCollection $route)
+    {
+        $this->parent = $parent;
+        $this->route = $route;
+    }
+
+    public function __destruct()
+    {
+        $this->parent->addCollection($this->route);
+    }
+
+    /**
+     * Sets the prefix to add to the path of all child routes.
+     *
+     * @param string $prefix
+     *
+     * @return $this
+     */
+    final public function prefix($prefix)
+    {
+        $this->route->addPrefix($prefix);
+
+        return $this;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/Configurator/RouteConfigurator.php b/assets/php/vendor/symfony/routing/Loader/Configurator/RouteConfigurator.php
new file mode 100644
index 0000000..6422bbf
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/Configurator/RouteConfigurator.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader\Configurator;
+
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class RouteConfigurator
+{
+    use Traits\AddTrait;
+    use Traits\RouteTrait;
+
+    private $parentConfigurator;
+
+    public function __construct(RouteCollection $collection, Route $route, $name = '', CollectionConfigurator $parentConfigurator = null)
+    {
+        $this->collection = $collection;
+        $this->route = $route;
+        $this->name = $name;
+        $this->parentConfigurator = $parentConfigurator; // for GC control
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/Configurator/RoutingConfigurator.php b/assets/php/vendor/symfony/routing/Loader/Configurator/RoutingConfigurator.php
new file mode 100644
index 0000000..d992cef
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/Configurator/RoutingConfigurator.php
@@ -0,0 +1,62 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader\Configurator;
+
+use Symfony\Component\Routing\Loader\PhpFileLoader;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class RoutingConfigurator
+{
+    use Traits\AddTrait;
+
+    private $loader;
+    private $path;
+    private $file;
+
+    public function __construct(RouteCollection $collection, PhpFileLoader $loader, $path, $file)
+    {
+        $this->collection = $collection;
+        $this->loader = $loader;
+        $this->path = $path;
+        $this->file = $file;
+    }
+
+    /**
+     * @return ImportConfigurator
+     */
+    final public function import($resource, $type = null, $ignoreErrors = false)
+    {
+        $this->loader->setCurrentDir(dirname($this->path));
+        $imported = $this->loader->import($resource, $type, $ignoreErrors, $this->file);
+        if (!is_array($imported)) {
+            return new ImportConfigurator($this->collection, $imported);
+        }
+
+        $mergedCollection = new RouteCollection();
+        foreach ($imported as $subCollection) {
+            $mergedCollection->addCollection($subCollection);
+        }
+
+        return new ImportConfigurator($this->collection, $mergedCollection);
+    }
+
+    /**
+     * @return CollectionConfigurator
+     */
+    final public function collection($name = '')
+    {
+        return new CollectionConfigurator($this->collection, $name);
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/Configurator/Traits/AddTrait.php b/assets/php/vendor/symfony/routing/Loader/Configurator/Traits/AddTrait.php
new file mode 100644
index 0000000..e8b8fa2
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/Configurator/Traits/AddTrait.php
@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader\Configurator\Traits;
+
+use Symfony\Component\Routing\Loader\Configurator\RouteConfigurator;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+trait AddTrait
+{
+    /**
+     * @var RouteCollection
+     */
+    private $collection;
+
+    private $name = '';
+
+    /**
+     * Adds a route.
+     *
+     * @param string $name
+     * @param string $path
+     *
+     * @return RouteConfigurator
+     */
+    final public function add($name, $path)
+    {
+        $parentConfigurator = $this instanceof RouteConfigurator ? $this->parentConfigurator : null;
+        $this->collection->add($this->name.$name, $route = new Route($path));
+
+        return new RouteConfigurator($this->collection, $route, '', $parentConfigurator);
+    }
+
+    /**
+     * Adds a route.
+     *
+     * @param string $name
+     * @param string $path
+     *
+     * @return RouteConfigurator
+     */
+    final public function __invoke($name, $path)
+    {
+        return $this->add($name, $path);
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/Configurator/Traits/RouteTrait.php b/assets/php/vendor/symfony/routing/Loader/Configurator/Traits/RouteTrait.php
new file mode 100644
index 0000000..4d2e255
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/Configurator/Traits/RouteTrait.php
@@ -0,0 +1,131 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader\Configurator\Traits;
+
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+trait RouteTrait
+{
+    /**
+     * @var RouteCollection|Route
+     */
+    private $route;
+
+    /**
+     * Adds defaults.
+     *
+     * @return $this
+     */
+    final public function defaults(array $defaults)
+    {
+        $this->route->addDefaults($defaults);
+
+        return $this;
+    }
+
+    /**
+     * Adds requirements.
+     *
+     * @return $this
+     */
+    final public function requirements(array $requirements)
+    {
+        $this->route->addRequirements($requirements);
+
+        return $this;
+    }
+
+    /**
+     * Adds options.
+     *
+     * @return $this
+     */
+    final public function options(array $options)
+    {
+        $this->route->addOptions($options);
+
+        return $this;
+    }
+
+    /**
+     * Sets the condition.
+     *
+     * @param string $condition
+     *
+     * @return $this
+     */
+    final public function condition($condition)
+    {
+        $this->route->setCondition($condition);
+
+        return $this;
+    }
+
+    /**
+     * Sets the pattern for the host.
+     *
+     * @param string $pattern
+     *
+     * @return $this
+     */
+    final public function host($pattern)
+    {
+        $this->route->setHost($pattern);
+
+        return $this;
+    }
+
+    /**
+     * Sets the schemes (e.g. 'https') this route is restricted to.
+     * So an empty array means that any scheme is allowed.
+     *
+     * @param string[] $schemes
+     *
+     * @return $this
+     */
+    final public function schemes(array $schemes)
+    {
+        $this->route->setSchemes($schemes);
+
+        return $this;
+    }
+
+    /**
+     * Sets the HTTP methods (e.g. 'POST') this route is restricted to.
+     * So an empty array means that any method is allowed.
+     *
+     * @param string[] $methods
+     *
+     * @return $this
+     */
+    final public function methods(array $methods)
+    {
+        $this->route->setMethods($methods);
+
+        return $this;
+    }
+
+    /**
+     * Adds the "_controller" entry to defaults.
+     *
+     * @param callable|string $controller a callable or parseable pseudo-callable
+     *
+     * @return $this
+     */
+    final public function controller($controller)
+    {
+        $this->route->addDefaults(array('_controller' => $controller));
+
+        return $this;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/DependencyInjection/ServiceRouterLoader.php b/assets/php/vendor/symfony/routing/Loader/DependencyInjection/ServiceRouterLoader.php
new file mode 100644
index 0000000..6c16216
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/DependencyInjection/ServiceRouterLoader.php
@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader\DependencyInjection;
+
+use Psr\Container\ContainerInterface;
+use Symfony\Component\Routing\Loader\ObjectRouteLoader;
+
+/**
+ * A route loader that executes a service to load the routes.
+ *
+ * This depends on the DependencyInjection component.
+ *
+ * @author Ryan Weaver <ryan@knpuniversity.com>
+ */
+class ServiceRouterLoader extends ObjectRouteLoader
+{
+    /**
+     * @var ContainerInterface
+     */
+    private $container;
+
+    public function __construct(ContainerInterface $container)
+    {
+        $this->container = $container;
+    }
+
+    protected function getServiceObject($id)
+    {
+        return $this->container->get($id);
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/DirectoryLoader.php b/assets/php/vendor/symfony/routing/Loader/DirectoryLoader.php
new file mode 100644
index 0000000..4bb5b31
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/DirectoryLoader.php
@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader;
+
+use Symfony\Component\Config\Loader\FileLoader;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Config\Resource\DirectoryResource;
+
+class DirectoryLoader extends FileLoader
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function load($file, $type = null)
+    {
+        $path = $this->locator->locate($file);
+
+        $collection = new RouteCollection();
+        $collection->addResource(new DirectoryResource($path));
+
+        foreach (scandir($path) as $dir) {
+            if ('.' !== $dir[0]) {
+                $this->setCurrentDir($path);
+                $subPath = $path.'/'.$dir;
+                $subType = null;
+
+                if (is_dir($subPath)) {
+                    $subPath .= '/';
+                    $subType = 'directory';
+                }
+
+                $subCollection = $this->import($subPath, $subType, false, $path);
+                $collection->addCollection($subCollection);
+            }
+        }
+
+        return $collection;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports($resource, $type = null)
+    {
+        // only when type is forced to directory, not to conflict with AnnotationLoader
+
+        return 'directory' === $type;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/GlobFileLoader.php b/assets/php/vendor/symfony/routing/Loader/GlobFileLoader.php
new file mode 100644
index 0000000..03ee341
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/GlobFileLoader.php
@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader;
+
+use Symfony\Component\Config\Loader\FileLoader;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * GlobFileLoader loads files from a glob pattern.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class GlobFileLoader extends FileLoader
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function load($resource, $type = null)
+    {
+        $collection = new RouteCollection();
+
+        foreach ($this->glob($resource, false, $globResource) as $path => $info) {
+            $collection->addCollection($this->import($path));
+        }
+
+        $collection->addResource($globResource);
+
+        return $collection;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports($resource, $type = null)
+    {
+        return 'glob' === $type;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/ObjectRouteLoader.php b/assets/php/vendor/symfony/routing/Loader/ObjectRouteLoader.php
new file mode 100644
index 0000000..0899a81
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/ObjectRouteLoader.php
@@ -0,0 +1,95 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader;
+
+use Symfony\Component\Config\Loader\Loader;
+use Symfony\Component\Config\Resource\FileResource;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * A route loader that calls a method on an object to load the routes.
+ *
+ * @author Ryan Weaver <ryan@knpuniversity.com>
+ */
+abstract class ObjectRouteLoader extends Loader
+{
+    /**
+     * Returns the object that the method will be called on to load routes.
+     *
+     * For example, if your application uses a service container,
+     * the $id may be a service id.
+     *
+     * @param string $id
+     *
+     * @return object
+     */
+    abstract protected function getServiceObject($id);
+
+    /**
+     * Calls the service that will load the routes.
+     *
+     * @param mixed       $resource Some value that will resolve to a callable
+     * @param string|null $type     The resource type
+     *
+     * @return RouteCollection
+     */
+    public function load($resource, $type = null)
+    {
+        $parts = explode(':', $resource);
+        if (2 != count($parts)) {
+            throw new \InvalidArgumentException(sprintf('Invalid resource "%s" passed to the "service" route loader: use the format "service_name:methodName"', $resource));
+        }
+
+        $serviceString = $parts[0];
+        $method = $parts[1];
+
+        $loaderObject = $this->getServiceObject($serviceString);
+
+        if (!is_object($loaderObject)) {
+            throw new \LogicException(sprintf('%s:getServiceObject() must return an object: %s returned', get_class($this), gettype($loaderObject)));
+        }
+
+        if (!method_exists($loaderObject, $method)) {
+            throw new \BadMethodCallException(sprintf('Method "%s" not found on "%s" when importing routing resource "%s"', $method, get_class($loaderObject), $resource));
+        }
+
+        $routeCollection = call_user_func(array($loaderObject, $method), $this);
+
+        if (!$routeCollection instanceof RouteCollection) {
+            $type = is_object($routeCollection) ? get_class($routeCollection) : gettype($routeCollection);
+
+            throw new \LogicException(sprintf('The %s::%s method must return a RouteCollection: %s returned', get_class($loaderObject), $method, $type));
+        }
+
+        // make the service file tracked so that if it changes, the cache rebuilds
+        $this->addClassResource(new \ReflectionClass($loaderObject), $routeCollection);
+
+        return $routeCollection;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports($resource, $type = null)
+    {
+        return 'service' === $type;
+    }
+
+    private function addClassResource(\ReflectionClass $class, RouteCollection $collection)
+    {
+        do {
+            if (is_file($class->getFileName())) {
+                $collection->addResource(new FileResource($class->getFileName()));
+            }
+        } while ($class = $class->getParentClass());
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/PhpFileLoader.php b/assets/php/vendor/symfony/routing/Loader/PhpFileLoader.php
new file mode 100644
index 0000000..3fcd692
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/PhpFileLoader.php
@@ -0,0 +1,75 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader;
+
+use Symfony\Component\Config\Loader\FileLoader;
+use Symfony\Component\Config\Resource\FileResource;
+use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * PhpFileLoader loads routes from a PHP file.
+ *
+ * The file must return a RouteCollection instance.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class PhpFileLoader extends FileLoader
+{
+    /**
+     * Loads a PHP file.
+     *
+     * @param string      $file A PHP file path
+     * @param string|null $type The resource type
+     *
+     * @return RouteCollection A RouteCollection instance
+     */
+    public function load($file, $type = null)
+    {
+        $path = $this->locator->locate($file);
+        $this->setCurrentDir(dirname($path));
+
+        // the closure forbids access to the private scope in the included file
+        $loader = $this;
+        $load = \Closure::bind(function ($file) use ($loader) {
+            return include $file;
+        }, null, ProtectedPhpFileLoader::class);
+
+        $result = $load($path);
+
+        if ($result instanceof \Closure) {
+            $collection = new RouteCollection();
+            $result(new RoutingConfigurator($collection, $this, $path, $file), $this);
+        } else {
+            $collection = $result;
+        }
+
+        $collection->addResource(new FileResource($path));
+
+        return $collection;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports($resource, $type = null)
+    {
+        return is_string($resource) && 'php' === pathinfo($resource, PATHINFO_EXTENSION) && (!$type || 'php' === $type);
+    }
+}
+
+/**
+ * @internal
+ */
+final class ProtectedPhpFileLoader extends PhpFileLoader
+{
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/XmlFileLoader.php b/assets/php/vendor/symfony/routing/Loader/XmlFileLoader.php
new file mode 100644
index 0000000..f3f6605
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/XmlFileLoader.php
@@ -0,0 +1,359 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader;
+
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Config\Resource\FileResource;
+use Symfony\Component\Config\Loader\FileLoader;
+use Symfony\Component\Config\Util\XmlUtils;
+
+/**
+ * XmlFileLoader loads XML routing files.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Tobias Schultze <http://tobion.de>
+ */
+class XmlFileLoader extends FileLoader
+{
+    const NAMESPACE_URI = 'http://symfony.com/schema/routing';
+    const SCHEME_PATH = '/schema/routing/routing-1.0.xsd';
+
+    /**
+     * Loads an XML file.
+     *
+     * @param string      $file An XML file path
+     * @param string|null $type The resource type
+     *
+     * @return RouteCollection A RouteCollection instance
+     *
+     * @throws \InvalidArgumentException when the file cannot be loaded or when the XML cannot be
+     *                                   parsed because it does not validate against the scheme
+     */
+    public function load($file, $type = null)
+    {
+        $path = $this->locator->locate($file);
+
+        $xml = $this->loadFile($path);
+
+        $collection = new RouteCollection();
+        $collection->addResource(new FileResource($path));
+
+        // process routes and imports
+        foreach ($xml->documentElement->childNodes as $node) {
+            if (!$node instanceof \DOMElement) {
+                continue;
+            }
+
+            $this->parseNode($collection, $node, $path, $file);
+        }
+
+        return $collection;
+    }
+
+    /**
+     * Parses a node from a loaded XML file.
+     *
+     * @param RouteCollection $collection Collection to associate with the node
+     * @param \DOMElement     $node       Element to parse
+     * @param string          $path       Full path of the XML file being processed
+     * @param string          $file       Loaded file name
+     *
+     * @throws \InvalidArgumentException When the XML is invalid
+     */
+    protected function parseNode(RouteCollection $collection, \DOMElement $node, $path, $file)
+    {
+        if (self::NAMESPACE_URI !== $node->namespaceURI) {
+            return;
+        }
+
+        switch ($node->localName) {
+            case 'route':
+                $this->parseRoute($collection, $node, $path);
+                break;
+            case 'import':
+                $this->parseImport($collection, $node, $path, $file);
+                break;
+            default:
+                throw new \InvalidArgumentException(sprintf('Unknown tag "%s" used in file "%s". Expected "route" or "import".', $node->localName, $path));
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports($resource, $type = null)
+    {
+        return is_string($resource) && 'xml' === pathinfo($resource, PATHINFO_EXTENSION) && (!$type || 'xml' === $type);
+    }
+
+    /**
+     * Parses a route and adds it to the RouteCollection.
+     *
+     * @param RouteCollection $collection RouteCollection instance
+     * @param \DOMElement     $node       Element to parse that represents a Route
+     * @param string          $path       Full path of the XML file being processed
+     *
+     * @throws \InvalidArgumentException When the XML is invalid
+     */
+    protected function parseRoute(RouteCollection $collection, \DOMElement $node, $path)
+    {
+        if ('' === ($id = $node->getAttribute('id')) || !$node->hasAttribute('path')) {
+            throw new \InvalidArgumentException(sprintf('The <route> element in file "%s" must have an "id" and a "path" attribute.', $path));
+        }
+
+        $schemes = preg_split('/[\s,\|]++/', $node->getAttribute('schemes'), -1, PREG_SPLIT_NO_EMPTY);
+        $methods = preg_split('/[\s,\|]++/', $node->getAttribute('methods'), -1, PREG_SPLIT_NO_EMPTY);
+
+        list($defaults, $requirements, $options, $condition) = $this->parseConfigs($node, $path);
+
+        $route = new Route($node->getAttribute('path'), $defaults, $requirements, $options, $node->getAttribute('host'), $schemes, $methods, $condition);
+        $collection->add($id, $route);
+    }
+
+    /**
+     * Parses an import and adds the routes in the resource to the RouteCollection.
+     *
+     * @param RouteCollection $collection RouteCollection instance
+     * @param \DOMElement     $node       Element to parse that represents a Route
+     * @param string          $path       Full path of the XML file being processed
+     * @param string          $file       Loaded file name
+     *
+     * @throws \InvalidArgumentException When the XML is invalid
+     */
+    protected function parseImport(RouteCollection $collection, \DOMElement $node, $path, $file)
+    {
+        if ('' === $resource = $node->getAttribute('resource')) {
+            throw new \InvalidArgumentException(sprintf('The <import> element in file "%s" must have a "resource" attribute.', $path));
+        }
+
+        $type = $node->getAttribute('type');
+        $prefix = $node->getAttribute('prefix');
+        $host = $node->hasAttribute('host') ? $node->getAttribute('host') : null;
+        $schemes = $node->hasAttribute('schemes') ? preg_split('/[\s,\|]++/', $node->getAttribute('schemes'), -1, PREG_SPLIT_NO_EMPTY) : null;
+        $methods = $node->hasAttribute('methods') ? preg_split('/[\s,\|]++/', $node->getAttribute('methods'), -1, PREG_SPLIT_NO_EMPTY) : null;
+
+        list($defaults, $requirements, $options, $condition) = $this->parseConfigs($node, $path);
+
+        $this->setCurrentDir(dirname($path));
+
+        $imported = $this->import($resource, ('' !== $type ? $type : null), false, $file);
+
+        if (!is_array($imported)) {
+            $imported = array($imported);
+        }
+
+        foreach ($imported as $subCollection) {
+            /* @var $subCollection RouteCollection */
+            $subCollection->addPrefix($prefix);
+            if (null !== $host) {
+                $subCollection->setHost($host);
+            }
+            if (null !== $condition) {
+                $subCollection->setCondition($condition);
+            }
+            if (null !== $schemes) {
+                $subCollection->setSchemes($schemes);
+            }
+            if (null !== $methods) {
+                $subCollection->setMethods($methods);
+            }
+            $subCollection->addDefaults($defaults);
+            $subCollection->addRequirements($requirements);
+            $subCollection->addOptions($options);
+
+            $collection->addCollection($subCollection);
+        }
+    }
+
+    /**
+     * Loads an XML file.
+     *
+     * @param string $file An XML file path
+     *
+     * @return \DOMDocument
+     *
+     * @throws \InvalidArgumentException When loading of XML file fails because of syntax errors
+     *                                   or when the XML structure is not as expected by the scheme -
+     *                                   see validate()
+     */
+    protected function loadFile($file)
+    {
+        return XmlUtils::loadFile($file, __DIR__.static::SCHEME_PATH);
+    }
+
+    /**
+     * Parses the config elements (default, requirement, option).
+     *
+     * @param \DOMElement $node Element to parse that contains the configs
+     * @param string      $path Full path of the XML file being processed
+     *
+     * @return array An array with the defaults as first item, requirements as second and options as third
+     *
+     * @throws \InvalidArgumentException When the XML is invalid
+     */
+    private function parseConfigs(\DOMElement $node, $path)
+    {
+        $defaults = array();
+        $requirements = array();
+        $options = array();
+        $condition = null;
+
+        foreach ($node->getElementsByTagNameNS(self::NAMESPACE_URI, '*') as $n) {
+            if ($node !== $n->parentNode) {
+                continue;
+            }
+
+            switch ($n->localName) {
+                case 'default':
+                    if ($this->isElementValueNull($n)) {
+                        $defaults[$n->getAttribute('key')] = null;
+                    } else {
+                        $defaults[$n->getAttribute('key')] = $this->parseDefaultsConfig($n, $path);
+                    }
+
+                    break;
+                case 'requirement':
+                    $requirements[$n->getAttribute('key')] = trim($n->textContent);
+                    break;
+                case 'option':
+                    $options[$n->getAttribute('key')] = trim($n->textContent);
+                    break;
+                case 'condition':
+                    $condition = trim($n->textContent);
+                    break;
+                default:
+                    throw new \InvalidArgumentException(sprintf('Unknown tag "%s" used in file "%s". Expected "default", "requirement", "option" or "condition".', $n->localName, $path));
+            }
+        }
+
+        if ($controller = $node->getAttribute('controller')) {
+            if (isset($defaults['_controller'])) {
+                $name = $node->hasAttribute('id') ? sprintf('"%s"', $node->getAttribute('id')) : sprintf('the "%s" tag', $node->tagName);
+
+                throw new \InvalidArgumentException(sprintf('The routing file "%s" must not specify both the "controller" attribute and the defaults key "_controller" for %s.', $path, $name));
+            }
+
+            $defaults['_controller'] = $controller;
+        }
+
+        return array($defaults, $requirements, $options, $condition);
+    }
+
+    /**
+     * Parses the "default" elements.
+     *
+     * @param \DOMElement $element The "default" element to parse
+     * @param string      $path    Full path of the XML file being processed
+     *
+     * @return array|bool|float|int|string|null The parsed value of the "default" element
+     */
+    private function parseDefaultsConfig(\DOMElement $element, $path)
+    {
+        if ($this->isElementValueNull($element)) {
+            return;
+        }
+
+        // Check for existing element nodes in the default element. There can
+        // only be a single element inside a default element. So this element
+        // (if one was found) can safely be returned.
+        foreach ($element->childNodes as $child) {
+            if (!$child instanceof \DOMElement) {
+                continue;
+            }
+
+            if (self::NAMESPACE_URI !== $child->namespaceURI) {
+                continue;
+            }
+
+            return $this->parseDefaultNode($child, $path);
+        }
+
+        // If the default element doesn't contain a nested "bool", "int", "float",
+        // "string", "list", or "map" element, the element contents will be treated
+        // as the string value of the associated default option.
+        return trim($element->textContent);
+    }
+
+    /**
+     * Recursively parses the value of a "default" element.
+     *
+     * @param \DOMElement $node The node value
+     * @param string      $path Full path of the XML file being processed
+     *
+     * @return array|bool|float|int|string The parsed value
+     *
+     * @throws \InvalidArgumentException when the XML is invalid
+     */
+    private function parseDefaultNode(\DOMElement $node, $path)
+    {
+        if ($this->isElementValueNull($node)) {
+            return;
+        }
+
+        switch ($node->localName) {
+            case 'bool':
+                return 'true' === trim($node->nodeValue) || '1' === trim($node->nodeValue);
+            case 'int':
+                return (int) trim($node->nodeValue);
+            case 'float':
+                return (float) trim($node->nodeValue);
+            case 'string':
+                return trim($node->nodeValue);
+            case 'list':
+                $list = array();
+
+                foreach ($node->childNodes as $element) {
+                    if (!$element instanceof \DOMElement) {
+                        continue;
+                    }
+
+                    if (self::NAMESPACE_URI !== $element->namespaceURI) {
+                        continue;
+                    }
+
+                    $list[] = $this->parseDefaultNode($element, $path);
+                }
+
+                return $list;
+            case 'map':
+                $map = array();
+
+                foreach ($node->childNodes as $element) {
+                    if (!$element instanceof \DOMElement) {
+                        continue;
+                    }
+
+                    if (self::NAMESPACE_URI !== $element->namespaceURI) {
+                        continue;
+                    }
+
+                    $map[$element->getAttribute('key')] = $this->parseDefaultNode($element, $path);
+                }
+
+                return $map;
+            default:
+                throw new \InvalidArgumentException(sprintf('Unknown tag "%s" used in file "%s". Expected "bool", "int", "float", "string", "list", or "map".', $node->localName, $path));
+        }
+    }
+
+    private function isElementValueNull(\DOMElement $element)
+    {
+        $namespaceUri = 'http://www.w3.org/2001/XMLSchema-instance';
+
+        if (!$element->hasAttributeNS($namespaceUri, 'nil')) {
+            return false;
+        }
+
+        return 'true' === $element->getAttributeNS($namespaceUri, 'nil') || '1' === $element->getAttributeNS($namespaceUri, 'nil');
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/YamlFileLoader.php b/assets/php/vendor/symfony/routing/Loader/YamlFileLoader.php
new file mode 100644
index 0000000..f59f909
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/YamlFileLoader.php
@@ -0,0 +1,233 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader;
+
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Config\Resource\FileResource;
+use Symfony\Component\Yaml\Exception\ParseException;
+use Symfony\Component\Yaml\Parser as YamlParser;
+use Symfony\Component\Config\Loader\FileLoader;
+
+/**
+ * YamlFileLoader loads Yaml routing files.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Tobias Schultze <http://tobion.de>
+ */
+class YamlFileLoader extends FileLoader
+{
+    private static $availableKeys = array(
+        'resource', 'type', 'prefix', 'path', 'host', 'schemes', 'methods', 'defaults', 'requirements', 'options', 'condition', 'controller',
+    );
+    private $yamlParser;
+
+    /**
+     * Loads a Yaml file.
+     *
+     * @param string      $file A Yaml file path
+     * @param string|null $type The resource type
+     *
+     * @return RouteCollection A RouteCollection instance
+     *
+     * @throws \InvalidArgumentException When a route can't be parsed because YAML is invalid
+     */
+    public function load($file, $type = null)
+    {
+        $path = $this->locator->locate($file);
+
+        if (!stream_is_local($path)) {
+            throw new \InvalidArgumentException(sprintf('This is not a local file "%s".', $path));
+        }
+
+        if (!file_exists($path)) {
+            throw new \InvalidArgumentException(sprintf('File "%s" not found.', $path));
+        }
+
+        if (null === $this->yamlParser) {
+            $this->yamlParser = new YamlParser();
+        }
+
+        $prevErrorHandler = set_error_handler(function ($level, $message, $script, $line) use ($file, &$prevErrorHandler) {
+            $message = E_USER_DEPRECATED === $level ? preg_replace('/ on line \d+/', ' in "'.$file.'"$0', $message) : $message;
+
+            return $prevErrorHandler ? $prevErrorHandler($level, $message, $script, $line) : false;
+        });
+
+        try {
+            $parsedConfig = $this->yamlParser->parseFile($path);
+        } catch (ParseException $e) {
+            throw new \InvalidArgumentException(sprintf('The file "%s" does not contain valid YAML.', $path), 0, $e);
+        } finally {
+            restore_error_handler();
+        }
+
+        $collection = new RouteCollection();
+        $collection->addResource(new FileResource($path));
+
+        // empty file
+        if (null === $parsedConfig) {
+            return $collection;
+        }
+
+        // not an array
+        if (!is_array($parsedConfig)) {
+            throw new \InvalidArgumentException(sprintf('The file "%s" must contain a YAML array.', $path));
+        }
+
+        foreach ($parsedConfig as $name => $config) {
+            $this->validate($config, $name, $path);
+
+            if (isset($config['resource'])) {
+                $this->parseImport($collection, $config, $path, $file);
+            } else {
+                $this->parseRoute($collection, $name, $config, $path);
+            }
+        }
+
+        return $collection;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports($resource, $type = null)
+    {
+        return is_string($resource) && in_array(pathinfo($resource, PATHINFO_EXTENSION), array('yml', 'yaml'), true) && (!$type || 'yaml' === $type);
+    }
+
+    /**
+     * Parses a route and adds it to the RouteCollection.
+     *
+     * @param RouteCollection $collection A RouteCollection instance
+     * @param string          $name       Route name
+     * @param array           $config     Route definition
+     * @param string          $path       Full path of the YAML file being processed
+     */
+    protected function parseRoute(RouteCollection $collection, $name, array $config, $path)
+    {
+        $defaults = isset($config['defaults']) ? $config['defaults'] : array();
+        $requirements = isset($config['requirements']) ? $config['requirements'] : array();
+        $options = isset($config['options']) ? $config['options'] : array();
+        $host = isset($config['host']) ? $config['host'] : '';
+        $schemes = isset($config['schemes']) ? $config['schemes'] : array();
+        $methods = isset($config['methods']) ? $config['methods'] : array();
+        $condition = isset($config['condition']) ? $config['condition'] : null;
+
+        if (isset($config['controller'])) {
+            $defaults['_controller'] = $config['controller'];
+        }
+
+        $route = new Route($config['path'], $defaults, $requirements, $options, $host, $schemes, $methods, $condition);
+
+        $collection->add($name, $route);
+    }
+
+    /**
+     * Parses an import and adds the routes in the resource to the RouteCollection.
+     *
+     * @param RouteCollection $collection A RouteCollection instance
+     * @param array           $config     Route definition
+     * @param string          $path       Full path of the YAML file being processed
+     * @param string          $file       Loaded file name
+     */
+    protected function parseImport(RouteCollection $collection, array $config, $path, $file)
+    {
+        $type = isset($config['type']) ? $config['type'] : null;
+        $prefix = isset($config['prefix']) ? $config['prefix'] : '';
+        $defaults = isset($config['defaults']) ? $config['defaults'] : array();
+        $requirements = isset($config['requirements']) ? $config['requirements'] : array();
+        $options = isset($config['options']) ? $config['options'] : array();
+        $host = isset($config['host']) ? $config['host'] : null;
+        $condition = isset($config['condition']) ? $config['condition'] : null;
+        $schemes = isset($config['schemes']) ? $config['schemes'] : null;
+        $methods = isset($config['methods']) ? $config['methods'] : null;
+
+        if (isset($config['controller'])) {
+            $defaults['_controller'] = $config['controller'];
+        }
+
+        $this->setCurrentDir(dirname($path));
+
+        $imported = $this->import($config['resource'], $type, false, $file);
+
+        if (!is_array($imported)) {
+            $imported = array($imported);
+        }
+
+        foreach ($imported as $subCollection) {
+            /* @var $subCollection RouteCollection */
+            $subCollection->addPrefix($prefix);
+            if (null !== $host) {
+                $subCollection->setHost($host);
+            }
+            if (null !== $condition) {
+                $subCollection->setCondition($condition);
+            }
+            if (null !== $schemes) {
+                $subCollection->setSchemes($schemes);
+            }
+            if (null !== $methods) {
+                $subCollection->setMethods($methods);
+            }
+            $subCollection->addDefaults($defaults);
+            $subCollection->addRequirements($requirements);
+            $subCollection->addOptions($options);
+
+            $collection->addCollection($subCollection);
+        }
+    }
+
+    /**
+     * Validates the route configuration.
+     *
+     * @param array  $config A resource config
+     * @param string $name   The config key
+     * @param string $path   The loaded file path
+     *
+     * @throws \InvalidArgumentException If one of the provided config keys is not supported,
+     *                                   something is missing or the combination is nonsense
+     */
+    protected function validate($config, $name, $path)
+    {
+        if (!is_array($config)) {
+            throw new \InvalidArgumentException(sprintf('The definition of "%s" in "%s" must be a YAML array.', $name, $path));
+        }
+        if ($extraKeys = array_diff(array_keys($config), self::$availableKeys)) {
+            throw new \InvalidArgumentException(sprintf(
+                'The routing file "%s" contains unsupported keys for "%s": "%s". Expected one of: "%s".',
+                $path, $name, implode('", "', $extraKeys), implode('", "', self::$availableKeys)
+            ));
+        }
+        if (isset($config['resource']) && isset($config['path'])) {
+            throw new \InvalidArgumentException(sprintf(
+                'The routing file "%s" must not specify both the "resource" key and the "path" key for "%s". Choose between an import and a route definition.',
+                $path, $name
+            ));
+        }
+        if (!isset($config['resource']) && isset($config['type'])) {
+            throw new \InvalidArgumentException(sprintf(
+                'The "type" key for the route definition "%s" in "%s" is unsupported. It is only available for imports in combination with the "resource" key.',
+                $name, $path
+            ));
+        }
+        if (!isset($config['resource']) && !isset($config['path'])) {
+            throw new \InvalidArgumentException(sprintf(
+                'You must define a "path" for the route "%s" in file "%s".',
+                $name, $path
+            ));
+        }
+        if (isset($config['controller']) && isset($config['defaults']['_controller'])) {
+            throw new \InvalidArgumentException(sprintf('The routing file "%s" must not specify both the "controller" key and the defaults key "_controller" for "%s".', $path, $name));
+        }
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Loader/schema/routing/routing-1.0.xsd b/assets/php/vendor/symfony/routing/Loader/schema/routing/routing-1.0.xsd
new file mode 100644
index 0000000..a97111a
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Loader/schema/routing/routing-1.0.xsd
@@ -0,0 +1,148 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<xsd:schema xmlns="http://symfony.com/schema/routing"
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    targetNamespace="http://symfony.com/schema/routing"
+    elementFormDefault="qualified">
+
+  <xsd:annotation>
+    <xsd:documentation><![CDATA[
+      Symfony XML Routing Schema, version 1.0
+      Authors: Fabien Potencier, Tobias Schultze
+
+      This scheme defines the elements and attributes that can be used to define
+      routes. A route maps an HTTP request to a set of configuration variables.
+    ]]></xsd:documentation>
+  </xsd:annotation>
+
+  <xsd:element name="routes" type="routes" />
+
+  <xsd:complexType name="routes">
+    <xsd:choice minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="import" type="import" />
+      <xsd:element name="route" type="route" />
+    </xsd:choice>
+  </xsd:complexType>
+
+  <xsd:group name="configs">
+    <xsd:choice>
+      <xsd:element name="default" nillable="true" type="default" />
+      <xsd:element name="requirement" type="element" />
+      <xsd:element name="option" type="element" />
+      <xsd:element name="condition" type="xsd:string" />
+    </xsd:choice>
+  </xsd:group>
+
+  <xsd:complexType name="route">
+    <xsd:group ref="configs" minOccurs="0" maxOccurs="unbounded" />
+
+    <xsd:attribute name="id" type="xsd:string" use="required" />
+    <xsd:attribute name="path" type="xsd:string" use="required" />
+    <xsd:attribute name="host" type="xsd:string" />
+    <xsd:attribute name="schemes" type="xsd:string" />
+    <xsd:attribute name="methods" type="xsd:string" />
+    <xsd:attribute name="controller" type="xsd:string" />
+  </xsd:complexType>
+
+  <xsd:complexType name="import">
+    <xsd:group ref="configs" minOccurs="0" maxOccurs="unbounded" />
+
+    <xsd:attribute name="resource" type="xsd:string" use="required" />
+    <xsd:attribute name="type" type="xsd:string" />
+    <xsd:attribute name="prefix" type="xsd:string" />
+    <xsd:attribute name="host" type="xsd:string" />
+    <xsd:attribute name="schemes" type="xsd:string" />
+    <xsd:attribute name="methods" type="xsd:string" />
+    <xsd:attribute name="controller" type="xsd:string" />
+  </xsd:complexType>
+
+  <xsd:complexType name="default" mixed="true">
+    <xsd:choice minOccurs="0" maxOccurs="1">
+      <xsd:element name="bool" type="xsd:boolean" />
+      <xsd:element name="int" type="xsd:integer" />
+      <xsd:element name="float" type="xsd:float" />
+      <xsd:element name="string" type="xsd:string" />
+      <xsd:element name="list" type="list" />
+      <xsd:element name="map" type="map" />
+    </xsd:choice>
+    <xsd:attribute name="key" type="xsd:string" use="required" />
+  </xsd:complexType>
+
+  <xsd:complexType name="element">
+    <xsd:simpleContent>
+      <xsd:extension base="xsd:string">
+        <xsd:attribute name="key" type="xsd:string" use="required" />
+      </xsd:extension>
+    </xsd:simpleContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="list">
+    <xsd:choice minOccurs="0" maxOccurs="unbounded">
+      <xsd:element name="bool" nillable="true" type="xsd:boolean" />
+      <xsd:element name="int" nillable="true" type="xsd:integer" />
+      <xsd:element name="float" nillable="true" type="xsd:float" />
+      <xsd:element name="string" nillable="true" type="xsd:string" />
+      <xsd:element name="list" nillable="true" type="list" />
+      <xsd:element name="map" nillable="true" type="map" />
+    </xsd:choice>
+  </xsd:complexType>
+
+  <xsd:complexType name="map">
+      <xsd:choice minOccurs="0" maxOccurs="unbounded">
+          <xsd:element name="bool" nillable="true" type="map-bool-entry" />
+          <xsd:element name="int" nillable="true" type="map-int-entry" />
+          <xsd:element name="float" nillable="true" type="map-float-entry" />
+          <xsd:element name="string" nillable="true" type="map-string-entry" />
+          <xsd:element name="list" nillable="true" type="map-list-entry" />
+          <xsd:element name="map" nillable="true" type="map-map-entry" />
+      </xsd:choice>
+  </xsd:complexType>
+
+  <xsd:complexType name="map-bool-entry">
+    <xsd:simpleContent>
+      <xsd:extension base="xsd:boolean">
+        <xsd:attribute name="key" type="xsd:string" use="required" />
+      </xsd:extension>
+    </xsd:simpleContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="map-int-entry">
+    <xsd:simpleContent>
+      <xsd:extension base="xsd:integer">
+        <xsd:attribute name="key" type="xsd:string" use="required" />
+      </xsd:extension>
+    </xsd:simpleContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="map-float-entry">
+    <xsd:simpleContent>
+      <xsd:extension base="xsd:float">
+        <xsd:attribute name="key" type="xsd:string" use="required" />
+      </xsd:extension>
+    </xsd:simpleContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="map-string-entry">
+    <xsd:simpleContent>
+      <xsd:extension base="xsd:string">
+        <xsd:attribute name="key" type="xsd:string" use="required" />
+      </xsd:extension>
+    </xsd:simpleContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="map-list-entry">
+    <xsd:complexContent>
+      <xsd:extension base="list">
+        <xsd:attribute name="key" type="xsd:string" use="required" />
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="map-map-entry">
+    <xsd:complexContent>
+      <xsd:extension base="map">
+        <xsd:attribute name="key" type="xsd:string" use="required" />
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+</xsd:schema>
diff --git a/assets/php/vendor/symfony/routing/Matcher/Dumper/DumperCollection.php b/assets/php/vendor/symfony/routing/Matcher/Dumper/DumperCollection.php
new file mode 100644
index 0000000..6916297
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Matcher/Dumper/DumperCollection.php
@@ -0,0 +1,159 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher\Dumper;
+
+/**
+ * Collection of routes.
+ *
+ * @author Arnaud Le Blanc <arnaud.lb@gmail.com>
+ *
+ * @internal
+ */
+class DumperCollection implements \IteratorAggregate
+{
+    /**
+     * @var DumperCollection|null
+     */
+    private $parent;
+
+    /**
+     * @var DumperCollection[]|DumperRoute[]
+     */
+    private $children = array();
+
+    /**
+     * @var array
+     */
+    private $attributes = array();
+
+    /**
+     * Returns the children routes and collections.
+     *
+     * @return self[]|DumperRoute[]
+     */
+    public function all()
+    {
+        return $this->children;
+    }
+
+    /**
+     * Adds a route or collection.
+     *
+     * @param DumperRoute|DumperCollection The route or collection
+     */
+    public function add($child)
+    {
+        if ($child instanceof self) {
+            $child->setParent($this);
+        }
+        $this->children[] = $child;
+    }
+
+    /**
+     * Sets children.
+     *
+     * @param array $children The children
+     */
+    public function setAll(array $children)
+    {
+        foreach ($children as $child) {
+            if ($child instanceof self) {
+                $child->setParent($this);
+            }
+        }
+        $this->children = $children;
+    }
+
+    /**
+     * Returns an iterator over the children.
+     *
+     * @return \Iterator|DumperCollection[]|DumperRoute[] The iterator
+     */
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->children);
+    }
+
+    /**
+     * Returns the root of the collection.
+     *
+     * @return self The root collection
+     */
+    public function getRoot()
+    {
+        return (null !== $this->parent) ? $this->parent->getRoot() : $this;
+    }
+
+    /**
+     * Returns the parent collection.
+     *
+     * @return self|null The parent collection or null if the collection has no parent
+     */
+    protected function getParent()
+    {
+        return $this->parent;
+    }
+
+    /**
+     * Sets the parent collection.
+     */
+    protected function setParent(DumperCollection $parent)
+    {
+        $this->parent = $parent;
+    }
+
+    /**
+     * Returns true if the attribute is defined.
+     *
+     * @param string $name The attribute name
+     *
+     * @return bool true if the attribute is defined, false otherwise
+     */
+    public function hasAttribute($name)
+    {
+        return array_key_exists($name, $this->attributes);
+    }
+
+    /**
+     * Returns an attribute by name.
+     *
+     * @param string $name    The attribute name
+     * @param mixed  $default Default value is the attribute doesn't exist
+     *
+     * @return mixed The attribute value
+     */
+    public function getAttribute($name, $default = null)
+    {
+        return $this->hasAttribute($name) ? $this->attributes[$name] : $default;
+    }
+
+    /**
+     * Sets an attribute by name.
+     *
+     * @param string $name  The attribute name
+     * @param mixed  $value The attribute value
+     */
+    public function setAttribute($name, $value)
+    {
+        $this->attributes[$name] = $value;
+    }
+
+    /**
+     * Sets multiple attributes.
+     *
+     * @param array $attributes The attributes
+     */
+    public function setAttributes($attributes)
+    {
+        $this->attributes = $attributes;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Matcher/Dumper/DumperRoute.php b/assets/php/vendor/symfony/routing/Matcher/Dumper/DumperRoute.php
new file mode 100644
index 0000000..c71989a
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Matcher/Dumper/DumperRoute.php
@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher\Dumper;
+
+use Symfony\Component\Routing\Route;
+
+/**
+ * Container for a Route.
+ *
+ * @author Arnaud Le Blanc <arnaud.lb@gmail.com>
+ *
+ * @internal
+ */
+class DumperRoute
+{
+    private $name;
+    private $route;
+
+    /**
+     * @param string $name  The route name
+     * @param Route  $route The route
+     */
+    public function __construct($name, Route $route)
+    {
+        $this->name = $name;
+        $this->route = $route;
+    }
+
+    /**
+     * Returns the route name.
+     *
+     * @return string The route name
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Returns the route.
+     *
+     * @return Route The route
+     */
+    public function getRoute()
+    {
+        return $this->route;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Matcher/Dumper/MatcherDumper.php b/assets/php/vendor/symfony/routing/Matcher/Dumper/MatcherDumper.php
new file mode 100644
index 0000000..ea51ab4
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Matcher/Dumper/MatcherDumper.php
@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher\Dumper;
+
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * MatcherDumper is the abstract class for all built-in matcher dumpers.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+abstract class MatcherDumper implements MatcherDumperInterface
+{
+    private $routes;
+
+    public function __construct(RouteCollection $routes)
+    {
+        $this->routes = $routes;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getRoutes()
+    {
+        return $this->routes;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Matcher/Dumper/MatcherDumperInterface.php b/assets/php/vendor/symfony/routing/Matcher/Dumper/MatcherDumperInterface.php
new file mode 100644
index 0000000..5e7c134
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Matcher/Dumper/MatcherDumperInterface.php
@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher\Dumper;
+
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * MatcherDumperInterface is the interface that all matcher dumper classes must implement.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface MatcherDumperInterface
+{
+    /**
+     * Dumps a set of routes to a string representation of executable code
+     * that can then be used to match a request against these routes.
+     *
+     * @param array $options An array of options
+     *
+     * @return string Executable code
+     */
+    public function dump(array $options = array());
+
+    /**
+     * Gets the routes to dump.
+     *
+     * @return RouteCollection A RouteCollection instance
+     */
+    public function getRoutes();
+}
diff --git a/assets/php/vendor/symfony/routing/Matcher/Dumper/PhpMatcherDumper.php b/assets/php/vendor/symfony/routing/Matcher/Dumper/PhpMatcherDumper.php
new file mode 100644
index 0000000..40d8df6
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Matcher/Dumper/PhpMatcherDumper.php
@@ -0,0 +1,429 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher\Dumper;
+
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
+use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
+
+/**
+ * PhpMatcherDumper creates a PHP class able to match URLs for a given set of routes.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Tobias Schultze <http://tobion.de>
+ * @author Arnaud Le Blanc <arnaud.lb@gmail.com>
+ */
+class PhpMatcherDumper extends MatcherDumper
+{
+    private $expressionLanguage;
+
+    /**
+     * @var ExpressionFunctionProviderInterface[]
+     */
+    private $expressionLanguageProviders = array();
+
+    /**
+     * Dumps a set of routes to a PHP class.
+     *
+     * Available options:
+     *
+     *  * class:      The class name
+     *  * base_class: The base class name
+     *
+     * @param array $options An array of options
+     *
+     * @return string A PHP class representing the matcher class
+     */
+    public function dump(array $options = array())
+    {
+        $options = array_replace(array(
+            'class' => 'ProjectUrlMatcher',
+            'base_class' => 'Symfony\\Component\\Routing\\Matcher\\UrlMatcher',
+        ), $options);
+
+        // trailing slash support is only enabled if we know how to redirect the user
+        $interfaces = class_implements($options['base_class']);
+        $supportsRedirections = isset($interfaces['Symfony\\Component\\Routing\\Matcher\\RedirectableUrlMatcherInterface']);
+
+        return <<<EOF
+<?php
+
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\RequestContext;
+
+/**
+ * This class has been auto-generated
+ * by the Symfony Routing Component.
+ */
+class {$options['class']} extends {$options['base_class']}
+{
+    public function __construct(RequestContext \$context)
+    {
+        \$this->context = \$context;
+    }
+
+{$this->generateMatchMethod($supportsRedirections)}
+}
+
+EOF;
+    }
+
+    public function addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)
+    {
+        $this->expressionLanguageProviders[] = $provider;
+    }
+
+    /**
+     * Generates the code for the match method implementing UrlMatcherInterface.
+     *
+     * @param bool $supportsRedirections Whether redirections are supported by the base class
+     *
+     * @return string Match method as PHP code
+     */
+    private function generateMatchMethod($supportsRedirections)
+    {
+        $code = rtrim($this->compileRoutes($this->getRoutes(), $supportsRedirections), "\n");
+
+        return <<<EOF
+    public function match(\$rawPathinfo)
+    {
+        \$allow = array();
+        \$pathinfo = rawurldecode(\$rawPathinfo);
+        \$trimmedPathinfo = rtrim(\$pathinfo, '/');
+        \$context = \$this->context;
+        \$request = \$this->request ?: \$this->createRequest(\$pathinfo);
+        \$requestMethod = \$canonicalMethod = \$context->getMethod();
+
+        if ('HEAD' === \$requestMethod) {
+            \$canonicalMethod = 'GET';
+        }
+
+$code
+
+        throw 0 < count(\$allow) ? new MethodNotAllowedException(array_unique(\$allow)) : new ResourceNotFoundException();
+    }
+EOF;
+    }
+
+    /**
+     * Generates PHP code to match a RouteCollection with all its routes.
+     *
+     * @param RouteCollection $routes               A RouteCollection instance
+     * @param bool            $supportsRedirections Whether redirections are supported by the base class
+     *
+     * @return string PHP code
+     */
+    private function compileRoutes(RouteCollection $routes, $supportsRedirections)
+    {
+        $fetchedHost = false;
+        $groups = $this->groupRoutesByHostRegex($routes);
+        $code = '';
+
+        foreach ($groups as $collection) {
+            if (null !== $regex = $collection->getAttribute('host_regex')) {
+                if (!$fetchedHost) {
+                    $code .= "        \$host = \$context->getHost();\n\n";
+                    $fetchedHost = true;
+                }
+
+                $code .= sprintf("        if (preg_match(%s, \$host, \$hostMatches)) {\n", var_export($regex, true));
+            }
+
+            $tree = $this->buildStaticPrefixCollection($collection);
+            $groupCode = $this->compileStaticPrefixRoutes($tree, $supportsRedirections);
+
+            if (null !== $regex) {
+                // apply extra indention at each line (except empty ones)
+                $groupCode = preg_replace('/^.{2,}$/m', '    $0', $groupCode);
+                $code .= $groupCode;
+                $code .= "        }\n\n";
+            } else {
+                $code .= $groupCode;
+            }
+        }
+
+        // used to display the Welcome Page in apps that don't define a homepage
+        $code .= "        if ('/' === \$pathinfo && !\$allow) {\n";
+        $code .= "            throw new Symfony\Component\Routing\Exception\NoConfigurationException();\n";
+        $code .= "        }\n";
+
+        return $code;
+    }
+
+    private function buildStaticPrefixCollection(DumperCollection $collection)
+    {
+        $prefixCollection = new StaticPrefixCollection();
+
+        foreach ($collection as $dumperRoute) {
+            $prefix = $dumperRoute->getRoute()->compile()->getStaticPrefix();
+            $prefixCollection->addRoute($prefix, $dumperRoute);
+        }
+
+        $prefixCollection->optimizeGroups();
+
+        return $prefixCollection;
+    }
+
+    /**
+     * Generates PHP code to match a tree of routes.
+     *
+     * @param StaticPrefixCollection $collection           A StaticPrefixCollection instance
+     * @param bool                   $supportsRedirections Whether redirections are supported by the base class
+     * @param string                 $ifOrElseIf           either "if" or "elseif" to influence chaining
+     *
+     * @return string PHP code
+     */
+    private function compileStaticPrefixRoutes(StaticPrefixCollection $collection, $supportsRedirections, $ifOrElseIf = 'if')
+    {
+        $code = '';
+        $prefix = $collection->getPrefix();
+
+        if (!empty($prefix) && '/' !== $prefix) {
+            $code .= sprintf("    %s (0 === strpos(\$pathinfo, %s)) {\n", $ifOrElseIf, var_export($prefix, true));
+        }
+
+        $ifOrElseIf = 'if';
+
+        foreach ($collection->getItems() as $route) {
+            if ($route instanceof StaticPrefixCollection) {
+                $code .= $this->compileStaticPrefixRoutes($route, $supportsRedirections, $ifOrElseIf);
+                $ifOrElseIf = 'elseif';
+            } else {
+                $code .= $this->compileRoute($route[1]->getRoute(), $route[1]->getName(), $supportsRedirections, $prefix)."\n";
+                $ifOrElseIf = 'if';
+            }
+        }
+
+        if (!empty($prefix) && '/' !== $prefix) {
+            $code .= "    }\n\n";
+            // apply extra indention at each line (except empty ones)
+            $code = preg_replace('/^.{2,}$/m', '    $0', $code);
+        }
+
+        return $code;
+    }
+
+    /**
+     * Compiles a single Route to PHP code used to match it against the path info.
+     *
+     * @param Route       $route                A Route instance
+     * @param string      $name                 The name of the Route
+     * @param bool        $supportsRedirections Whether redirections are supported by the base class
+     * @param string|null $parentPrefix         The prefix of the parent collection used to optimize the code
+     *
+     * @return string PHP code
+     *
+     * @throws \LogicException
+     */
+    private function compileRoute(Route $route, $name, $supportsRedirections, $parentPrefix = null)
+    {
+        $code = '';
+        $compiledRoute = $route->compile();
+        $conditions = array();
+        $hasTrailingSlash = false;
+        $matches = false;
+        $hostMatches = false;
+        $methods = $route->getMethods();
+
+        $supportsTrailingSlash = $supportsRedirections && (!$methods || in_array('GET', $methods));
+        $regex = $compiledRoute->getRegex();
+
+        if (!count($compiledRoute->getPathVariables()) && false !== preg_match('#^(.)\^(?P<url>.*?)\$\1#'.('u' === substr($regex, -1) ? 'u' : ''), $regex, $m)) {
+            if ($supportsTrailingSlash && '/' === substr($m['url'], -1)) {
+                $conditions[] = sprintf('%s === $trimmedPathinfo', var_export(rtrim(str_replace('\\', '', $m['url']), '/'), true));
+                $hasTrailingSlash = true;
+            } else {
+                $conditions[] = sprintf('%s === $pathinfo', var_export(str_replace('\\', '', $m['url']), true));
+            }
+        } else {
+            if ($compiledRoute->getStaticPrefix() && $compiledRoute->getStaticPrefix() !== $parentPrefix) {
+                $conditions[] = sprintf('0 === strpos($pathinfo, %s)', var_export($compiledRoute->getStaticPrefix(), true));
+            }
+
+            if ($supportsTrailingSlash && $pos = strpos($regex, '/$')) {
+                $regex = substr($regex, 0, $pos).'/?$'.substr($regex, $pos + 2);
+                $hasTrailingSlash = true;
+            }
+            $conditions[] = sprintf('preg_match(%s, $pathinfo, $matches)', var_export($regex, true));
+
+            $matches = true;
+        }
+
+        if ($compiledRoute->getHostVariables()) {
+            $hostMatches = true;
+        }
+
+        if ($route->getCondition()) {
+            $conditions[] = $this->getExpressionLanguage()->compile($route->getCondition(), array('context', 'request'));
+        }
+
+        $conditions = implode(' && ', $conditions);
+
+        $code .= <<<EOF
+        // $name
+        if ($conditions) {
+
+EOF;
+
+        $gotoname = 'not_'.preg_replace('/[^A-Za-z0-9_]/', '', $name);
+
+        // the offset where the return value is appended below, with indendation
+        $retOffset = 12 + strlen($code);
+
+        // optimize parameters array
+        if ($matches || $hostMatches) {
+            $vars = array();
+            if ($hostMatches) {
+                $vars[] = '$hostMatches';
+            }
+            if ($matches) {
+                $vars[] = '$matches';
+            }
+            $vars[] = "array('_route' => '$name')";
+
+            $code .= sprintf(
+                "            \$ret = \$this->mergeDefaults(array_replace(%s), %s);\n",
+                implode(', ', $vars),
+                str_replace("\n", '', var_export($route->getDefaults(), true))
+            );
+        } elseif ($route->getDefaults()) {
+            $code .= sprintf("            \$ret = %s;\n", str_replace("\n", '', var_export(array_replace($route->getDefaults(), array('_route' => $name)), true)));
+        } else {
+            $code .= sprintf("            \$ret = array('_route' => '%s');\n", $name);
+        }
+
+        if ($hasTrailingSlash) {
+            $code .= <<<EOF
+            if ('/' === substr(\$pathinfo, -1)) {
+                // no-op
+            } elseif ('GET' !== \$canonicalMethod) {
+                goto $gotoname;
+            } else {
+                return array_replace(\$ret, \$this->redirect(\$rawPathinfo.'/', '$name'));
+            }
+
+
+EOF;
+        }
+
+        if ($methods) {
+            $methodVariable = in_array('GET', $methods) ? '$canonicalMethod' : '$requestMethod';
+            $methods = implode("', '", $methods);
+        }
+
+        if ($schemes = $route->getSchemes()) {
+            if (!$supportsRedirections) {
+                throw new \LogicException('The "schemes" requirement is only supported for URL matchers that implement RedirectableUrlMatcherInterface.');
+            }
+            $schemes = str_replace("\n", '', var_export(array_flip($schemes), true));
+            if ($methods) {
+                $code .= <<<EOF
+            \$requiredSchemes = $schemes;
+            \$hasRequiredScheme = isset(\$requiredSchemes[\$context->getScheme()]);
+            if (!in_array($methodVariable, array('$methods'))) {
+                if (\$hasRequiredScheme) {
+                    \$allow = array_merge(\$allow, array('$methods'));
+                }
+                goto $gotoname;
+            }
+            if (!\$hasRequiredScheme) {
+                if ('GET' !== \$canonicalMethod) {
+                    goto $gotoname;
+                }
+
+                return array_replace(\$ret, \$this->redirect(\$rawPathinfo, '$name', key(\$requiredSchemes)));
+            }
+
+
+EOF;
+            } else {
+                $code .= <<<EOF
+            \$requiredSchemes = $schemes;
+            if (!isset(\$requiredSchemes[\$context->getScheme()])) {
+                if ('GET' !== \$canonicalMethod) {
+                    goto $gotoname;
+                }
+
+                return array_replace(\$ret, \$this->redirect(\$rawPathinfo, '$name', key(\$requiredSchemes)));
+            }
+
+
+EOF;
+            }
+        } elseif ($methods) {
+            $code .= <<<EOF
+            if (!in_array($methodVariable, array('$methods'))) {
+                \$allow = array_merge(\$allow, array('$methods'));
+                goto $gotoname;
+            }
+
+
+EOF;
+        }
+
+        if ($hasTrailingSlash || $schemes || $methods) {
+            $code .= "            return \$ret;\n";
+        } else {
+            $code = substr_replace($code, 'return', $retOffset, 6);
+        }
+        $code .= "        }\n";
+
+        if ($hasTrailingSlash || $schemes || $methods) {
+            $code .= "        $gotoname:\n";
+        }
+
+        return $code;
+    }
+
+    /**
+     * Groups consecutive routes having the same host regex.
+     *
+     * The result is a collection of collections of routes having the same host regex.
+     *
+     * @param RouteCollection $routes A flat RouteCollection
+     *
+     * @return DumperCollection A collection with routes grouped by host regex in sub-collections
+     */
+    private function groupRoutesByHostRegex(RouteCollection $routes)
+    {
+        $groups = new DumperCollection();
+        $currentGroup = new DumperCollection();
+        $currentGroup->setAttribute('host_regex', null);
+        $groups->add($currentGroup);
+
+        foreach ($routes as $name => $route) {
+            $hostRegex = $route->compile()->getHostRegex();
+            if ($currentGroup->getAttribute('host_regex') !== $hostRegex) {
+                $currentGroup = new DumperCollection();
+                $currentGroup->setAttribute('host_regex', $hostRegex);
+                $groups->add($currentGroup);
+            }
+            $currentGroup->add(new DumperRoute($name, $route));
+        }
+
+        return $groups;
+    }
+
+    private function getExpressionLanguage()
+    {
+        if (null === $this->expressionLanguage) {
+            if (!class_exists('Symfony\Component\ExpressionLanguage\ExpressionLanguage')) {
+                throw new \RuntimeException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed.');
+            }
+            $this->expressionLanguage = new ExpressionLanguage(null, $this->expressionLanguageProviders);
+        }
+
+        return $this->expressionLanguage;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Matcher/Dumper/StaticPrefixCollection.php b/assets/php/vendor/symfony/routing/Matcher/Dumper/StaticPrefixCollection.php
new file mode 100644
index 0000000..7365808
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Matcher/Dumper/StaticPrefixCollection.php
@@ -0,0 +1,238 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher\Dumper;
+
+/**
+ * Prefix tree of routes preserving routes order.
+ *
+ * @author Frank de Jonge <info@frankdejonge.nl>
+ *
+ * @internal
+ */
+class StaticPrefixCollection
+{
+    /**
+     * @var string
+     */
+    private $prefix;
+
+    /**
+     * @var array[]|StaticPrefixCollection[]
+     */
+    private $items = array();
+
+    /**
+     * @var int
+     */
+    private $matchStart = 0;
+
+    public function __construct($prefix = '')
+    {
+        $this->prefix = $prefix;
+    }
+
+    public function getPrefix()
+    {
+        return $this->prefix;
+    }
+
+    /**
+     * @return mixed[]|StaticPrefixCollection[]
+     */
+    public function getItems()
+    {
+        return $this->items;
+    }
+
+    /**
+     * Adds a route to a group.
+     *
+     * @param string $prefix
+     * @param mixed  $route
+     */
+    public function addRoute($prefix, $route)
+    {
+        $prefix = '/' === $prefix ? $prefix : rtrim($prefix, '/');
+        $this->guardAgainstAddingNotAcceptedRoutes($prefix);
+
+        if ($this->prefix === $prefix) {
+            // When a prefix is exactly the same as the base we move up the match start position.
+            // This is needed because otherwise routes that come afterwards have higher precedence
+            // than a possible regular expression, which goes against the input order sorting.
+            $this->items[] = array($prefix, $route);
+            $this->matchStart = count($this->items);
+
+            return;
+        }
+
+        foreach ($this->items as $i => $item) {
+            if ($i < $this->matchStart) {
+                continue;
+            }
+
+            if ($item instanceof self && $item->accepts($prefix)) {
+                $item->addRoute($prefix, $route);
+
+                return;
+            }
+
+            $group = $this->groupWithItem($item, $prefix, $route);
+
+            if ($group instanceof self) {
+                $this->items[$i] = $group;
+
+                return;
+            }
+        }
+
+        // No optimised case was found, in this case we simple add the route for possible
+        // grouping when new routes are added.
+        $this->items[] = array($prefix, $route);
+    }
+
+    /**
+     * Tries to combine a route with another route or group.
+     *
+     * @param StaticPrefixCollection|array $item
+     * @param string                       $prefix
+     * @param mixed                        $route
+     *
+     * @return null|StaticPrefixCollection
+     */
+    private function groupWithItem($item, $prefix, $route)
+    {
+        $itemPrefix = $item instanceof self ? $item->prefix : $item[0];
+        $commonPrefix = $this->detectCommonPrefix($prefix, $itemPrefix);
+
+        if (!$commonPrefix) {
+            return;
+        }
+
+        $child = new self($commonPrefix);
+
+        if ($item instanceof self) {
+            $child->items = array($item);
+        } else {
+            $child->addRoute($item[0], $item[1]);
+        }
+
+        $child->addRoute($prefix, $route);
+
+        return $child;
+    }
+
+    /**
+     * Checks whether a prefix can be contained within the group.
+     *
+     * @param string $prefix
+     *
+     * @return bool Whether a prefix could belong in a given group
+     */
+    private function accepts($prefix)
+    {
+        return '' === $this->prefix || 0 === strpos($prefix, $this->prefix);
+    }
+
+    /**
+     * Detects whether there's a common prefix relative to the group prefix and returns it.
+     *
+     * @param string $prefix
+     * @param string $anotherPrefix
+     *
+     * @return false|string A common prefix, longer than the base/group prefix, or false when none available
+     */
+    private function detectCommonPrefix($prefix, $anotherPrefix)
+    {
+        $baseLength = strlen($this->prefix);
+        $commonLength = $baseLength;
+        $end = min(strlen($prefix), strlen($anotherPrefix));
+
+        for ($i = $baseLength; $i <= $end; ++$i) {
+            if (substr($prefix, 0, $i) !== substr($anotherPrefix, 0, $i)) {
+                break;
+            }
+
+            $commonLength = $i;
+        }
+
+        $commonPrefix = rtrim(substr($prefix, 0, $commonLength), '/');
+
+        if (strlen($commonPrefix) > $baseLength) {
+            return $commonPrefix;
+        }
+
+        return false;
+    }
+
+    /**
+     * Optimizes the tree by inlining items from groups with less than 3 items.
+     */
+    public function optimizeGroups()
+    {
+        $index = -1;
+
+        while (isset($this->items[++$index])) {
+            $item = $this->items[$index];
+
+            if ($item instanceof self) {
+                $item->optimizeGroups();
+
+                // When a group contains only two items there's no reason to optimize because at minimum
+                // the amount of prefix check is 2. In this case inline the group.
+                if ($item->shouldBeInlined()) {
+                    array_splice($this->items, $index, 1, $item->items);
+
+                    // Lower index to pass through the same index again after optimizing.
+                    // The first item of the replacements might be a group needing optimization.
+                    --$index;
+                }
+            }
+        }
+    }
+
+    private function shouldBeInlined()
+    {
+        if (count($this->items) >= 3) {
+            return false;
+        }
+
+        foreach ($this->items as $item) {
+            if ($item instanceof self) {
+                return true;
+            }
+        }
+
+        foreach ($this->items as $item) {
+            if (is_array($item) && $item[0] === $this->prefix) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Guards against adding incompatible prefixes in a group.
+     *
+     * @param string $prefix
+     *
+     * @throws \LogicException when a prefix does not belong in a group
+     */
+    private function guardAgainstAddingNotAcceptedRoutes($prefix)
+    {
+        if (!$this->accepts($prefix)) {
+            $message = sprintf('Could not add route with prefix %s to collection with prefix %s', $prefix, $this->prefix);
+
+            throw new \LogicException($message);
+        }
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Matcher/RedirectableUrlMatcher.php b/assets/php/vendor/symfony/routing/Matcher/RedirectableUrlMatcher.php
new file mode 100644
index 0000000..3770a9c
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Matcher/RedirectableUrlMatcher.php
@@ -0,0 +1,65 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher;
+
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\Route;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+abstract class RedirectableUrlMatcher extends UrlMatcher implements RedirectableUrlMatcherInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function match($pathinfo)
+    {
+        try {
+            $parameters = parent::match($pathinfo);
+        } catch (ResourceNotFoundException $e) {
+            if ('/' === substr($pathinfo, -1) || !in_array($this->context->getMethod(), array('HEAD', 'GET'))) {
+                throw $e;
+            }
+
+            try {
+                $parameters = parent::match($pathinfo.'/');
+
+                return array_replace($parameters, $this->redirect($pathinfo.'/', isset($parameters['_route']) ? $parameters['_route'] : null));
+            } catch (ResourceNotFoundException $e2) {
+                throw $e;
+            }
+        }
+
+        return $parameters;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function handleRouteRequirements($pathinfo, $name, Route $route)
+    {
+        // expression condition
+        if ($route->getCondition() && !$this->getExpressionLanguage()->evaluate($route->getCondition(), array('context' => $this->context, 'request' => $this->request ?: $this->createRequest($pathinfo)))) {
+            return array(self::REQUIREMENT_MISMATCH, null);
+        }
+
+        // check HTTP scheme requirement
+        $scheme = $this->context->getScheme();
+        $schemes = $route->getSchemes();
+        if ($schemes && !$route->hasScheme($scheme)) {
+            return array(self::ROUTE_MATCH, $this->redirect($pathinfo, $name, current($schemes)));
+        }
+
+        return array(self::REQUIREMENT_MATCH, null);
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Matcher/RedirectableUrlMatcherInterface.php b/assets/php/vendor/symfony/routing/Matcher/RedirectableUrlMatcherInterface.php
new file mode 100644
index 0000000..7c27bc8
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Matcher/RedirectableUrlMatcherInterface.php
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher;
+
+/**
+ * RedirectableUrlMatcherInterface knows how to redirect the user.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface RedirectableUrlMatcherInterface
+{
+    /**
+     * Redirects the user to another URL.
+     *
+     * @param string      $path   The path info to redirect to
+     * @param string      $route  The route name that matched
+     * @param string|null $scheme The URL scheme (null to keep the current one)
+     *
+     * @return array An array of parameters
+     */
+    public function redirect($path, $route, $scheme = null);
+}
diff --git a/assets/php/vendor/symfony/routing/Matcher/RequestMatcherInterface.php b/assets/php/vendor/symfony/routing/Matcher/RequestMatcherInterface.php
new file mode 100644
index 0000000..1eef778
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Matcher/RequestMatcherInterface.php
@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Routing\Exception\NoConfigurationException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+
+/**
+ * RequestMatcherInterface is the interface that all request matcher classes must implement.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface RequestMatcherInterface
+{
+    /**
+     * Tries to match a request with a set of routes.
+     *
+     * If the matcher can not find information, it must throw one of the exceptions documented
+     * below.
+     *
+     * @return array An array of parameters
+     *
+     * @throws NoConfigurationException  If no routing configuration could be found
+     * @throws ResourceNotFoundException If no matching resource could be found
+     * @throws MethodNotAllowedException If a matching resource was found but the request method is not allowed
+     */
+    public function matchRequest(Request $request);
+}
diff --git a/assets/php/vendor/symfony/routing/Matcher/TraceableUrlMatcher.php b/assets/php/vendor/symfony/routing/Matcher/TraceableUrlMatcher.php
new file mode 100644
index 0000000..9085be0
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Matcher/TraceableUrlMatcher.php
@@ -0,0 +1,141 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Routing\Exception\ExceptionInterface;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * TraceableUrlMatcher helps debug path info matching by tracing the match.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TraceableUrlMatcher extends UrlMatcher
+{
+    const ROUTE_DOES_NOT_MATCH = 0;
+    const ROUTE_ALMOST_MATCHES = 1;
+    const ROUTE_MATCHES = 2;
+
+    protected $traces;
+
+    public function getTraces($pathinfo)
+    {
+        $this->traces = array();
+
+        try {
+            $this->match($pathinfo);
+        } catch (ExceptionInterface $e) {
+        }
+
+        return $this->traces;
+    }
+
+    public function getTracesForRequest(Request $request)
+    {
+        $this->request = $request;
+        $traces = $this->getTraces($request->getPathInfo());
+        $this->request = null;
+
+        return $traces;
+    }
+
+    protected function matchCollection($pathinfo, RouteCollection $routes)
+    {
+        foreach ($routes as $name => $route) {
+            $compiledRoute = $route->compile();
+
+            if (!preg_match($compiledRoute->getRegex(), $pathinfo, $matches)) {
+                // does it match without any requirements?
+                $r = new Route($route->getPath(), $route->getDefaults(), array(), $route->getOptions());
+                $cr = $r->compile();
+                if (!preg_match($cr->getRegex(), $pathinfo)) {
+                    $this->addTrace(sprintf('Path "%s" does not match', $route->getPath()), self::ROUTE_DOES_NOT_MATCH, $name, $route);
+
+                    continue;
+                }
+
+                foreach ($route->getRequirements() as $n => $regex) {
+                    $r = new Route($route->getPath(), $route->getDefaults(), array($n => $regex), $route->getOptions());
+                    $cr = $r->compile();
+
+                    if (in_array($n, $cr->getVariables()) && !preg_match($cr->getRegex(), $pathinfo)) {
+                        $this->addTrace(sprintf('Requirement for "%s" does not match (%s)', $n, $regex), self::ROUTE_ALMOST_MATCHES, $name, $route);
+
+                        continue 2;
+                    }
+                }
+
+                continue;
+            }
+
+            // check host requirement
+            $hostMatches = array();
+            if ($compiledRoute->getHostRegex() && !preg_match($compiledRoute->getHostRegex(), $this->context->getHost(), $hostMatches)) {
+                $this->addTrace(sprintf('Host "%s" does not match the requirement ("%s")', $this->context->getHost(), $route->getHost()), self::ROUTE_ALMOST_MATCHES, $name, $route);
+
+                continue;
+            }
+
+            // check HTTP method requirement
+            if ($requiredMethods = $route->getMethods()) {
+                // HEAD and GET are equivalent as per RFC
+                if ('HEAD' === $method = $this->context->getMethod()) {
+                    $method = 'GET';
+                }
+
+                if (!in_array($method, $requiredMethods)) {
+                    $this->allow = array_merge($this->allow, $requiredMethods);
+
+                    $this->addTrace(sprintf('Method "%s" does not match any of the required methods (%s)', $this->context->getMethod(), implode(', ', $requiredMethods)), self::ROUTE_ALMOST_MATCHES, $name, $route);
+
+                    continue;
+                }
+            }
+
+            // check condition
+            if ($condition = $route->getCondition()) {
+                if (!$this->getExpressionLanguage()->evaluate($condition, array('context' => $this->context, 'request' => $this->request ?: $this->createRequest($pathinfo)))) {
+                    $this->addTrace(sprintf('Condition "%s" does not evaluate to "true"', $condition), self::ROUTE_ALMOST_MATCHES, $name, $route);
+
+                    continue;
+                }
+            }
+
+            // check HTTP scheme requirement
+            if ($requiredSchemes = $route->getSchemes()) {
+                $scheme = $this->context->getScheme();
+
+                if (!$route->hasScheme($scheme)) {
+                    $this->addTrace(sprintf('Scheme "%s" does not match any of the required schemes (%s); the user will be redirected to first required scheme', $scheme, implode(', ', $requiredSchemes)), self::ROUTE_ALMOST_MATCHES, $name, $route);
+
+                    return true;
+                }
+            }
+
+            $this->addTrace('Route matches!', self::ROUTE_MATCHES, $name, $route);
+
+            return true;
+        }
+    }
+
+    private function addTrace($log, $level = self::ROUTE_DOES_NOT_MATCH, $name = null, $route = null)
+    {
+        $this->traces[] = array(
+            'log' => $log,
+            'name' => $name,
+            'level' => $level,
+            'path' => null !== $route ? $route->getPath() : null,
+        );
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Matcher/UrlMatcher.php b/assets/php/vendor/symfony/routing/Matcher/UrlMatcher.php
new file mode 100644
index 0000000..445cfc4
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Matcher/UrlMatcher.php
@@ -0,0 +1,252 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher;
+
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\NoConfigurationException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\RequestContext;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
+use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
+
+/**
+ * UrlMatcher matches URL based on a set of routes.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class UrlMatcher implements UrlMatcherInterface, RequestMatcherInterface
+{
+    const REQUIREMENT_MATCH = 0;
+    const REQUIREMENT_MISMATCH = 1;
+    const ROUTE_MATCH = 2;
+
+    protected $context;
+    protected $allow = array();
+    protected $routes;
+    protected $request;
+    protected $expressionLanguage;
+
+    /**
+     * @var ExpressionFunctionProviderInterface[]
+     */
+    protected $expressionLanguageProviders = array();
+
+    public function __construct(RouteCollection $routes, RequestContext $context)
+    {
+        $this->routes = $routes;
+        $this->context = $context;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setContext(RequestContext $context)
+    {
+        $this->context = $context;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getContext()
+    {
+        return $this->context;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function match($pathinfo)
+    {
+        $this->allow = array();
+
+        if ($ret = $this->matchCollection(rawurldecode($pathinfo), $this->routes)) {
+            return $ret;
+        }
+
+        if ('/' === $pathinfo && !$this->allow) {
+            throw new NoConfigurationException();
+        }
+
+        throw 0 < count($this->allow)
+            ? new MethodNotAllowedException(array_unique($this->allow))
+            : new ResourceNotFoundException(sprintf('No routes found for "%s".', $pathinfo));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function matchRequest(Request $request)
+    {
+        $this->request = $request;
+
+        $ret = $this->match($request->getPathInfo());
+
+        $this->request = null;
+
+        return $ret;
+    }
+
+    public function addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)
+    {
+        $this->expressionLanguageProviders[] = $provider;
+    }
+
+    /**
+     * Tries to match a URL with a set of routes.
+     *
+     * @param string          $pathinfo The path info to be parsed
+     * @param RouteCollection $routes   The set of routes
+     *
+     * @return array An array of parameters
+     *
+     * @throws NoConfigurationException  If no routing configuration could be found
+     * @throws ResourceNotFoundException If the resource could not be found
+     * @throws MethodNotAllowedException If the resource was found but the request method is not allowed
+     */
+    protected function matchCollection($pathinfo, RouteCollection $routes)
+    {
+        foreach ($routes as $name => $route) {
+            $compiledRoute = $route->compile();
+
+            // check the static prefix of the URL first. Only use the more expensive preg_match when it matches
+            if ('' !== $compiledRoute->getStaticPrefix() && 0 !== strpos($pathinfo, $compiledRoute->getStaticPrefix())) {
+                continue;
+            }
+
+            if (!preg_match($compiledRoute->getRegex(), $pathinfo, $matches)) {
+                continue;
+            }
+
+            $hostMatches = array();
+            if ($compiledRoute->getHostRegex() && !preg_match($compiledRoute->getHostRegex(), $this->context->getHost(), $hostMatches)) {
+                continue;
+            }
+
+            $status = $this->handleRouteRequirements($pathinfo, $name, $route);
+
+            if (self::REQUIREMENT_MISMATCH === $status[0]) {
+                continue;
+            }
+
+            // check HTTP method requirement
+            if ($requiredMethods = $route->getMethods()) {
+                // HEAD and GET are equivalent as per RFC
+                if ('HEAD' === $method = $this->context->getMethod()) {
+                    $method = 'GET';
+                }
+
+                if (!in_array($method, $requiredMethods)) {
+                    if (self::REQUIREMENT_MATCH === $status[0]) {
+                        $this->allow = array_merge($this->allow, $requiredMethods);
+                    }
+
+                    continue;
+                }
+            }
+
+            return $this->getAttributes($route, $name, array_replace($matches, $hostMatches, isset($status[1]) ? $status[1] : array()));
+        }
+    }
+
+    /**
+     * Returns an array of values to use as request attributes.
+     *
+     * As this method requires the Route object, it is not available
+     * in matchers that do not have access to the matched Route instance
+     * (like the PHP and Apache matcher dumpers).
+     *
+     * @param Route  $route      The route we are matching against
+     * @param string $name       The name of the route
+     * @param array  $attributes An array of attributes from the matcher
+     *
+     * @return array An array of parameters
+     */
+    protected function getAttributes(Route $route, $name, array $attributes)
+    {
+        $attributes['_route'] = $name;
+
+        return $this->mergeDefaults($attributes, $route->getDefaults());
+    }
+
+    /**
+     * Handles specific route requirements.
+     *
+     * @param string $pathinfo The path
+     * @param string $name     The route name
+     * @param Route  $route    The route
+     *
+     * @return array The first element represents the status, the second contains additional information
+     */
+    protected function handleRouteRequirements($pathinfo, $name, Route $route)
+    {
+        // expression condition
+        if ($route->getCondition() && !$this->getExpressionLanguage()->evaluate($route->getCondition(), array('context' => $this->context, 'request' => $this->request ?: $this->createRequest($pathinfo)))) {
+            return array(self::REQUIREMENT_MISMATCH, null);
+        }
+
+        // check HTTP scheme requirement
+        $scheme = $this->context->getScheme();
+        $status = $route->getSchemes() && !$route->hasScheme($scheme) ? self::REQUIREMENT_MISMATCH : self::REQUIREMENT_MATCH;
+
+        return array($status, null);
+    }
+
+    /**
+     * Get merged default parameters.
+     *
+     * @param array $params   The parameters
+     * @param array $defaults The defaults
+     *
+     * @return array Merged default parameters
+     */
+    protected function mergeDefaults($params, $defaults)
+    {
+        foreach ($params as $key => $value) {
+            if (!is_int($key)) {
+                $defaults[$key] = $value;
+            }
+        }
+
+        return $defaults;
+    }
+
+    protected function getExpressionLanguage()
+    {
+        if (null === $this->expressionLanguage) {
+            if (!class_exists('Symfony\Component\ExpressionLanguage\ExpressionLanguage')) {
+                throw new \RuntimeException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed.');
+            }
+            $this->expressionLanguage = new ExpressionLanguage(null, $this->expressionLanguageProviders);
+        }
+
+        return $this->expressionLanguage;
+    }
+
+    /**
+     * @internal
+     */
+    protected function createRequest($pathinfo)
+    {
+        if (!class_exists('Symfony\Component\HttpFoundation\Request')) {
+            return null;
+        }
+
+        return Request::create($this->context->getScheme().'://'.$this->context->getHost().$this->context->getBaseUrl().$pathinfo, $this->context->getMethod(), $this->context->getParameters(), array(), array(), array(
+            'SCRIPT_FILENAME' => $this->context->getBaseUrl(),
+            'SCRIPT_NAME' => $this->context->getBaseUrl(),
+        ));
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Matcher/UrlMatcherInterface.php b/assets/php/vendor/symfony/routing/Matcher/UrlMatcherInterface.php
new file mode 100644
index 0000000..2c7c313
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Matcher/UrlMatcherInterface.php
@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher;
+
+use Symfony\Component\Routing\Exception\NoConfigurationException;
+use Symfony\Component\Routing\RequestContextAwareInterface;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+
+/**
+ * UrlMatcherInterface is the interface that all URL matcher classes must implement.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface UrlMatcherInterface extends RequestContextAwareInterface
+{
+    /**
+     * Tries to match a URL path with a set of routes.
+     *
+     * If the matcher can not find information, it must throw one of the exceptions documented
+     * below.
+     *
+     * @param string $pathinfo The path info to be parsed (raw format, i.e. not urldecoded)
+     *
+     * @return array An array of parameters
+     *
+     * @throws NoConfigurationException  If no routing configuration could be found
+     * @throws ResourceNotFoundException If the resource could not be found
+     * @throws MethodNotAllowedException If the resource was found but the request method is not allowed
+     */
+    public function match($pathinfo);
+}
diff --git a/assets/php/vendor/symfony/routing/README.md b/assets/php/vendor/symfony/routing/README.md
new file mode 100644
index 0000000..88fb1fd
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/README.md
@@ -0,0 +1,13 @@
+Routing Component
+=================
+
+The Routing component maps an HTTP request to a set of configuration variables.
+
+Resources
+---------
+
+  * [Documentation](https://symfony.com/doc/current/components/routing/index.html)
+  * [Contributing](https://symfony.com/doc/current/contributing/index.html)
+  * [Report issues](https://github.com/symfony/symfony/issues) and
+    [send Pull Requests](https://github.com/symfony/symfony/pulls)
+    in the [main Symfony repository](https://github.com/symfony/symfony)
diff --git a/assets/php/vendor/symfony/routing/RequestContext.php b/assets/php/vendor/symfony/routing/RequestContext.php
new file mode 100644
index 0000000..d62a776
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/RequestContext.php
@@ -0,0 +1,336 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing;
+
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * Holds information about the current request.
+ *
+ * This class implements a fluent interface.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Tobias Schultze <http://tobion.de>
+ */
+class RequestContext
+{
+    private $baseUrl;
+    private $pathInfo;
+    private $method;
+    private $host;
+    private $scheme;
+    private $httpPort;
+    private $httpsPort;
+    private $queryString;
+    private $parameters = array();
+
+    /**
+     * @param string $baseUrl     The base URL
+     * @param string $method      The HTTP method
+     * @param string $host        The HTTP host name
+     * @param string $scheme      The HTTP scheme
+     * @param int    $httpPort    The HTTP port
+     * @param int    $httpsPort   The HTTPS port
+     * @param string $path        The path
+     * @param string $queryString The query string
+     */
+    public function __construct($baseUrl = '', $method = 'GET', $host = 'localhost', $scheme = 'http', $httpPort = 80, $httpsPort = 443, $path = '/', $queryString = '')
+    {
+        $this->setBaseUrl($baseUrl);
+        $this->setMethod($method);
+        $this->setHost($host);
+        $this->setScheme($scheme);
+        $this->setHttpPort($httpPort);
+        $this->setHttpsPort($httpsPort);
+        $this->setPathInfo($path);
+        $this->setQueryString($queryString);
+    }
+
+    /**
+     * Updates the RequestContext information based on a HttpFoundation Request.
+     *
+     * @return $this
+     */
+    public function fromRequest(Request $request)
+    {
+        $this->setBaseUrl($request->getBaseUrl());
+        $this->setPathInfo($request->getPathInfo());
+        $this->setMethod($request->getMethod());
+        $this->setHost($request->getHost());
+        $this->setScheme($request->getScheme());
+        $this->setHttpPort($request->isSecure() ? $this->httpPort : $request->getPort());
+        $this->setHttpsPort($request->isSecure() ? $request->getPort() : $this->httpsPort);
+        $this->setQueryString($request->server->get('QUERY_STRING', ''));
+
+        return $this;
+    }
+
+    /**
+     * Gets the base URL.
+     *
+     * @return string The base URL
+     */
+    public function getBaseUrl()
+    {
+        return $this->baseUrl;
+    }
+
+    /**
+     * Sets the base URL.
+     *
+     * @param string $baseUrl The base URL
+     *
+     * @return $this
+     */
+    public function setBaseUrl($baseUrl)
+    {
+        $this->baseUrl = $baseUrl;
+
+        return $this;
+    }
+
+    /**
+     * Gets the path info.
+     *
+     * @return string The path info
+     */
+    public function getPathInfo()
+    {
+        return $this->pathInfo;
+    }
+
+    /**
+     * Sets the path info.
+     *
+     * @param string $pathInfo The path info
+     *
+     * @return $this
+     */
+    public function setPathInfo($pathInfo)
+    {
+        $this->pathInfo = $pathInfo;
+
+        return $this;
+    }
+
+    /**
+     * Gets the HTTP method.
+     *
+     * The method is always an uppercased string.
+     *
+     * @return string The HTTP method
+     */
+    public function getMethod()
+    {
+        return $this->method;
+    }
+
+    /**
+     * Sets the HTTP method.
+     *
+     * @param string $method The HTTP method
+     *
+     * @return $this
+     */
+    public function setMethod($method)
+    {
+        $this->method = strtoupper($method);
+
+        return $this;
+    }
+
+    /**
+     * Gets the HTTP host.
+     *
+     * The host is always lowercased because it must be treated case-insensitive.
+     *
+     * @return string The HTTP host
+     */
+    public function getHost()
+    {
+        return $this->host;
+    }
+
+    /**
+     * Sets the HTTP host.
+     *
+     * @param string $host The HTTP host
+     *
+     * @return $this
+     */
+    public function setHost($host)
+    {
+        $this->host = strtolower($host);
+
+        return $this;
+    }
+
+    /**
+     * Gets the HTTP scheme.
+     *
+     * @return string The HTTP scheme
+     */
+    public function getScheme()
+    {
+        return $this->scheme;
+    }
+
+    /**
+     * Sets the HTTP scheme.
+     *
+     * @param string $scheme The HTTP scheme
+     *
+     * @return $this
+     */
+    public function setScheme($scheme)
+    {
+        $this->scheme = strtolower($scheme);
+
+        return $this;
+    }
+
+    /**
+     * Gets the HTTP port.
+     *
+     * @return int The HTTP port
+     */
+    public function getHttpPort()
+    {
+        return $this->httpPort;
+    }
+
+    /**
+     * Sets the HTTP port.
+     *
+     * @param int $httpPort The HTTP port
+     *
+     * @return $this
+     */
+    public function setHttpPort($httpPort)
+    {
+        $this->httpPort = (int) $httpPort;
+
+        return $this;
+    }
+
+    /**
+     * Gets the HTTPS port.
+     *
+     * @return int The HTTPS port
+     */
+    public function getHttpsPort()
+    {
+        return $this->httpsPort;
+    }
+
+    /**
+     * Sets the HTTPS port.
+     *
+     * @param int $httpsPort The HTTPS port
+     *
+     * @return $this
+     */
+    public function setHttpsPort($httpsPort)
+    {
+        $this->httpsPort = (int) $httpsPort;
+
+        return $this;
+    }
+
+    /**
+     * Gets the query string.
+     *
+     * @return string The query string without the "?"
+     */
+    public function getQueryString()
+    {
+        return $this->queryString;
+    }
+
+    /**
+     * Sets the query string.
+     *
+     * @param string $queryString The query string (after "?")
+     *
+     * @return $this
+     */
+    public function setQueryString($queryString)
+    {
+        // string cast to be fault-tolerant, accepting null
+        $this->queryString = (string) $queryString;
+
+        return $this;
+    }
+
+    /**
+     * Returns the parameters.
+     *
+     * @return array The parameters
+     */
+    public function getParameters()
+    {
+        return $this->parameters;
+    }
+
+    /**
+     * Sets the parameters.
+     *
+     * @param array $parameters The parameters
+     *
+     * @return $this
+     */
+    public function setParameters(array $parameters)
+    {
+        $this->parameters = $parameters;
+
+        return $this;
+    }
+
+    /**
+     * Gets a parameter value.
+     *
+     * @param string $name A parameter name
+     *
+     * @return mixed The parameter value or null if nonexistent
+     */
+    public function getParameter($name)
+    {
+        return isset($this->parameters[$name]) ? $this->parameters[$name] : null;
+    }
+
+    /**
+     * Checks if a parameter value is set for the given parameter.
+     *
+     * @param string $name A parameter name
+     *
+     * @return bool True if the parameter value is set, false otherwise
+     */
+    public function hasParameter($name)
+    {
+        return array_key_exists($name, $this->parameters);
+    }
+
+    /**
+     * Sets a parameter value.
+     *
+     * @param string $name      A parameter name
+     * @param mixed  $parameter The parameter value
+     *
+     * @return $this
+     */
+    public function setParameter($name, $parameter)
+    {
+        $this->parameters[$name] = $parameter;
+
+        return $this;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/RequestContextAwareInterface.php b/assets/php/vendor/symfony/routing/RequestContextAwareInterface.php
new file mode 100644
index 0000000..df5b9fc
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/RequestContextAwareInterface.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing;
+
+interface RequestContextAwareInterface
+{
+    /**
+     * Sets the request context.
+     */
+    public function setContext(RequestContext $context);
+
+    /**
+     * Gets the request context.
+     *
+     * @return RequestContext The context
+     */
+    public function getContext();
+}
diff --git a/assets/php/vendor/symfony/routing/Route.php b/assets/php/vendor/symfony/routing/Route.php
new file mode 100644
index 0000000..cd50ac8
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Route.php
@@ -0,0 +1,558 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing;
+
+/**
+ * A Route describes a route and its parameters.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Tobias Schultze <http://tobion.de>
+ */
+class Route implements \Serializable
+{
+    private $path = '/';
+    private $host = '';
+    private $schemes = array();
+    private $methods = array();
+    private $defaults = array();
+    private $requirements = array();
+    private $options = array();
+    private $condition = '';
+
+    /**
+     * @var null|CompiledRoute
+     */
+    private $compiled;
+
+    /**
+     * Constructor.
+     *
+     * Available options:
+     *
+     *  * compiler_class: A class name able to compile this route instance (RouteCompiler by default)
+     *  * utf8:           Whether UTF-8 matching is enforced ot not
+     *
+     * @param string          $path         The path pattern to match
+     * @param array           $defaults     An array of default parameter values
+     * @param array           $requirements An array of requirements for parameters (regexes)
+     * @param array           $options      An array of options
+     * @param string          $host         The host pattern to match
+     * @param string|string[] $schemes      A required URI scheme or an array of restricted schemes
+     * @param string|string[] $methods      A required HTTP method or an array of restricted methods
+     * @param string          $condition    A condition that should evaluate to true for the route to match
+     */
+    public function __construct($path, array $defaults = array(), array $requirements = array(), array $options = array(), $host = '', $schemes = array(), $methods = array(), $condition = '')
+    {
+        $this->setPath($path);
+        $this->setDefaults($defaults);
+        $this->setRequirements($requirements);
+        $this->setOptions($options);
+        $this->setHost($host);
+        $this->setSchemes($schemes);
+        $this->setMethods($methods);
+        $this->setCondition($condition);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function serialize()
+    {
+        return serialize(array(
+            'path' => $this->path,
+            'host' => $this->host,
+            'defaults' => $this->defaults,
+            'requirements' => $this->requirements,
+            'options' => $this->options,
+            'schemes' => $this->schemes,
+            'methods' => $this->methods,
+            'condition' => $this->condition,
+            'compiled' => $this->compiled,
+        ));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function unserialize($serialized)
+    {
+        $data = unserialize($serialized);
+        $this->path = $data['path'];
+        $this->host = $data['host'];
+        $this->defaults = $data['defaults'];
+        $this->requirements = $data['requirements'];
+        $this->options = $data['options'];
+        $this->schemes = $data['schemes'];
+        $this->methods = $data['methods'];
+
+        if (isset($data['condition'])) {
+            $this->condition = $data['condition'];
+        }
+        if (isset($data['compiled'])) {
+            $this->compiled = $data['compiled'];
+        }
+    }
+
+    /**
+     * Returns the pattern for the path.
+     *
+     * @return string The path pattern
+     */
+    public function getPath()
+    {
+        return $this->path;
+    }
+
+    /**
+     * Sets the pattern for the path.
+     *
+     * This method implements a fluent interface.
+     *
+     * @param string $pattern The path pattern
+     *
+     * @return $this
+     */
+    public function setPath($pattern)
+    {
+        // A pattern must start with a slash and must not have multiple slashes at the beginning because the
+        // generated path for this route would be confused with a network path, e.g. '//domain.com/path'.
+        $this->path = '/'.ltrim(trim($pattern), '/');
+        $this->compiled = null;
+
+        return $this;
+    }
+
+    /**
+     * Returns the pattern for the host.
+     *
+     * @return string The host pattern
+     */
+    public function getHost()
+    {
+        return $this->host;
+    }
+
+    /**
+     * Sets the pattern for the host.
+     *
+     * This method implements a fluent interface.
+     *
+     * @param string $pattern The host pattern
+     *
+     * @return $this
+     */
+    public function setHost($pattern)
+    {
+        $this->host = (string) $pattern;
+        $this->compiled = null;
+
+        return $this;
+    }
+
+    /**
+     * Returns the lowercased schemes this route is restricted to.
+     * So an empty array means that any scheme is allowed.
+     *
+     * @return string[] The schemes
+     */
+    public function getSchemes()
+    {
+        return $this->schemes;
+    }
+
+    /**
+     * Sets the schemes (e.g. 'https') this route is restricted to.
+     * So an empty array means that any scheme is allowed.
+     *
+     * This method implements a fluent interface.
+     *
+     * @param string|string[] $schemes The scheme or an array of schemes
+     *
+     * @return $this
+     */
+    public function setSchemes($schemes)
+    {
+        $this->schemes = array_map('strtolower', (array) $schemes);
+        $this->compiled = null;
+
+        return $this;
+    }
+
+    /**
+     * Checks if a scheme requirement has been set.
+     *
+     * @param string $scheme
+     *
+     * @return bool true if the scheme requirement exists, otherwise false
+     */
+    public function hasScheme($scheme)
+    {
+        return in_array(strtolower($scheme), $this->schemes, true);
+    }
+
+    /**
+     * Returns the uppercased HTTP methods this route is restricted to.
+     * So an empty array means that any method is allowed.
+     *
+     * @return string[] The methods
+     */
+    public function getMethods()
+    {
+        return $this->methods;
+    }
+
+    /**
+     * Sets the HTTP methods (e.g. 'POST') this route is restricted to.
+     * So an empty array means that any method is allowed.
+     *
+     * This method implements a fluent interface.
+     *
+     * @param string|string[] $methods The method or an array of methods
+     *
+     * @return $this
+     */
+    public function setMethods($methods)
+    {
+        $this->methods = array_map('strtoupper', (array) $methods);
+        $this->compiled = null;
+
+        return $this;
+    }
+
+    /**
+     * Returns the options.
+     *
+     * @return array The options
+     */
+    public function getOptions()
+    {
+        return $this->options;
+    }
+
+    /**
+     * Sets the options.
+     *
+     * This method implements a fluent interface.
+     *
+     * @param array $options The options
+     *
+     * @return $this
+     */
+    public function setOptions(array $options)
+    {
+        $this->options = array(
+            'compiler_class' => 'Symfony\\Component\\Routing\\RouteCompiler',
+        );
+
+        return $this->addOptions($options);
+    }
+
+    /**
+     * Adds options.
+     *
+     * This method implements a fluent interface.
+     *
+     * @param array $options The options
+     *
+     * @return $this
+     */
+    public function addOptions(array $options)
+    {
+        foreach ($options as $name => $option) {
+            $this->options[$name] = $option;
+        }
+        $this->compiled = null;
+
+        return $this;
+    }
+
+    /**
+     * Sets an option value.
+     *
+     * This method implements a fluent interface.
+     *
+     * @param string $name  An option name
+     * @param mixed  $value The option value
+     *
+     * @return $this
+     */
+    public function setOption($name, $value)
+    {
+        $this->options[$name] = $value;
+        $this->compiled = null;
+
+        return $this;
+    }
+
+    /**
+     * Get an option value.
+     *
+     * @param string $name An option name
+     *
+     * @return mixed The option value or null when not given
+     */
+    public function getOption($name)
+    {
+        return isset($this->options[$name]) ? $this->options[$name] : null;
+    }
+
+    /**
+     * Checks if an option has been set.
+     *
+     * @param string $name An option name
+     *
+     * @return bool true if the option is set, false otherwise
+     */
+    public function hasOption($name)
+    {
+        return array_key_exists($name, $this->options);
+    }
+
+    /**
+     * Returns the defaults.
+     *
+     * @return array The defaults
+     */
+    public function getDefaults()
+    {
+        return $this->defaults;
+    }
+
+    /**
+     * Sets the defaults.
+     *
+     * This method implements a fluent interface.
+     *
+     * @param array $defaults The defaults
+     *
+     * @return $this
+     */
+    public function setDefaults(array $defaults)
+    {
+        $this->defaults = array();
+
+        return $this->addDefaults($defaults);
+    }
+
+    /**
+     * Adds defaults.
+     *
+     * This method implements a fluent interface.
+     *
+     * @param array $defaults The defaults
+     *
+     * @return $this
+     */
+    public function addDefaults(array $defaults)
+    {
+        foreach ($defaults as $name => $default) {
+            $this->defaults[$name] = $default;
+        }
+        $this->compiled = null;
+
+        return $this;
+    }
+
+    /**
+     * Gets a default value.
+     *
+     * @param string $name A variable name
+     *
+     * @return mixed The default value or null when not given
+     */
+    public function getDefault($name)
+    {
+        return isset($this->defaults[$name]) ? $this->defaults[$name] : null;
+    }
+
+    /**
+     * Checks if a default value is set for the given variable.
+     *
+     * @param string $name A variable name
+     *
+     * @return bool true if the default value is set, false otherwise
+     */
+    public function hasDefault($name)
+    {
+        return array_key_exists($name, $this->defaults);
+    }
+
+    /**
+     * Sets a default value.
+     *
+     * @param string $name    A variable name
+     * @param mixed  $default The default value
+     *
+     * @return $this
+     */
+    public function setDefault($name, $default)
+    {
+        $this->defaults[$name] = $default;
+        $this->compiled = null;
+
+        return $this;
+    }
+
+    /**
+     * Returns the requirements.
+     *
+     * @return array The requirements
+     */
+    public function getRequirements()
+    {
+        return $this->requirements;
+    }
+
+    /**
+     * Sets the requirements.
+     *
+     * This method implements a fluent interface.
+     *
+     * @param array $requirements The requirements
+     *
+     * @return $this
+     */
+    public function setRequirements(array $requirements)
+    {
+        $this->requirements = array();
+
+        return $this->addRequirements($requirements);
+    }
+
+    /**
+     * Adds requirements.
+     *
+     * This method implements a fluent interface.
+     *
+     * @param array $requirements The requirements
+     *
+     * @return $this
+     */
+    public function addRequirements(array $requirements)
+    {
+        foreach ($requirements as $key => $regex) {
+            $this->requirements[$key] = $this->sanitizeRequirement($key, $regex);
+        }
+        $this->compiled = null;
+
+        return $this;
+    }
+
+    /**
+     * Returns the requirement for the given key.
+     *
+     * @param string $key The key
+     *
+     * @return string|null The regex or null when not given
+     */
+    public function getRequirement($key)
+    {
+        return isset($this->requirements[$key]) ? $this->requirements[$key] : null;
+    }
+
+    /**
+     * Checks if a requirement is set for the given key.
+     *
+     * @param string $key A variable name
+     *
+     * @return bool true if a requirement is specified, false otherwise
+     */
+    public function hasRequirement($key)
+    {
+        return array_key_exists($key, $this->requirements);
+    }
+
+    /**
+     * Sets a requirement for the given key.
+     *
+     * @param string $key   The key
+     * @param string $regex The regex
+     *
+     * @return $this
+     */
+    public function setRequirement($key, $regex)
+    {
+        $this->requirements[$key] = $this->sanitizeRequirement($key, $regex);
+        $this->compiled = null;
+
+        return $this;
+    }
+
+    /**
+     * Returns the condition.
+     *
+     * @return string The condition
+     */
+    public function getCondition()
+    {
+        return $this->condition;
+    }
+
+    /**
+     * Sets the condition.
+     *
+     * This method implements a fluent interface.
+     *
+     * @param string $condition The condition
+     *
+     * @return $this
+     */
+    public function setCondition($condition)
+    {
+        $this->condition = (string) $condition;
+        $this->compiled = null;
+
+        return $this;
+    }
+
+    /**
+     * Compiles the route.
+     *
+     * @return CompiledRoute A CompiledRoute instance
+     *
+     * @throws \LogicException If the Route cannot be compiled because the
+     *                         path or host pattern is invalid
+     *
+     * @see RouteCompiler which is responsible for the compilation process
+     */
+    public function compile()
+    {
+        if (null !== $this->compiled) {
+            return $this->compiled;
+        }
+
+        $class = $this->getOption('compiler_class');
+
+        return $this->compiled = $class::compile($this);
+    }
+
+    private function sanitizeRequirement($key, $regex)
+    {
+        if (!is_string($regex)) {
+            throw new \InvalidArgumentException(sprintf('Routing requirement for "%s" must be a string.', $key));
+        }
+
+        if ('' !== $regex && '^' === $regex[0]) {
+            $regex = (string) substr($regex, 1); // returns false for a single character
+        }
+
+        if ('$' === substr($regex, -1)) {
+            $regex = substr($regex, 0, -1);
+        }
+
+        if ('' === $regex) {
+            throw new \InvalidArgumentException(sprintf('Routing requirement for "%s" cannot be empty.', $key));
+        }
+
+        return $regex;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/RouteCollection.php b/assets/php/vendor/symfony/routing/RouteCollection.php
new file mode 100644
index 0000000..e22cbc5
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/RouteCollection.php
@@ -0,0 +1,280 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing;
+
+use Symfony\Component\Config\Resource\ResourceInterface;
+
+/**
+ * A RouteCollection represents a set of Route instances.
+ *
+ * When adding a route at the end of the collection, an existing route
+ * with the same name is removed first. So there can only be one route
+ * with a given name.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Tobias Schultze <http://tobion.de>
+ */
+class RouteCollection implements \IteratorAggregate, \Countable
+{
+    /**
+     * @var Route[]
+     */
+    private $routes = array();
+
+    /**
+     * @var array
+     */
+    private $resources = array();
+
+    public function __clone()
+    {
+        foreach ($this->routes as $name => $route) {
+            $this->routes[$name] = clone $route;
+        }
+    }
+
+    /**
+     * Gets the current RouteCollection as an Iterator that includes all routes.
+     *
+     * It implements \IteratorAggregate.
+     *
+     * @see all()
+     *
+     * @return \ArrayIterator|Route[] An \ArrayIterator object for iterating over routes
+     */
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->routes);
+    }
+
+    /**
+     * Gets the number of Routes in this collection.
+     *
+     * @return int The number of routes
+     */
+    public function count()
+    {
+        return count($this->routes);
+    }
+
+    /**
+     * Adds a route.
+     *
+     * @param string $name  The route name
+     * @param Route  $route A Route instance
+     */
+    public function add($name, Route $route)
+    {
+        unset($this->routes[$name]);
+
+        $this->routes[$name] = $route;
+    }
+
+    /**
+     * Returns all routes in this collection.
+     *
+     * @return Route[] An array of routes
+     */
+    public function all()
+    {
+        return $this->routes;
+    }
+
+    /**
+     * Gets a route by name.
+     *
+     * @param string $name The route name
+     *
+     * @return Route|null A Route instance or null when not found
+     */
+    public function get($name)
+    {
+        return isset($this->routes[$name]) ? $this->routes[$name] : null;
+    }
+
+    /**
+     * Removes a route or an array of routes by name from the collection.
+     *
+     * @param string|string[] $name The route name or an array of route names
+     */
+    public function remove($name)
+    {
+        foreach ((array) $name as $n) {
+            unset($this->routes[$n]);
+        }
+    }
+
+    /**
+     * Adds a route collection at the end of the current set by appending all
+     * routes of the added collection.
+     */
+    public function addCollection(self $collection)
+    {
+        // we need to remove all routes with the same names first because just replacing them
+        // would not place the new route at the end of the merged array
+        foreach ($collection->all() as $name => $route) {
+            unset($this->routes[$name]);
+            $this->routes[$name] = $route;
+        }
+
+        foreach ($collection->getResources() as $resource) {
+            $this->addResource($resource);
+        }
+    }
+
+    /**
+     * Adds a prefix to the path of all child routes.
+     *
+     * @param string $prefix       An optional prefix to add before each pattern of the route collection
+     * @param array  $defaults     An array of default values
+     * @param array  $requirements An array of requirements
+     */
+    public function addPrefix($prefix, array $defaults = array(), array $requirements = array())
+    {
+        $prefix = trim(trim($prefix), '/');
+
+        if ('' === $prefix) {
+            return;
+        }
+
+        foreach ($this->routes as $route) {
+            $route->setPath('/'.$prefix.$route->getPath());
+            $route->addDefaults($defaults);
+            $route->addRequirements($requirements);
+        }
+    }
+
+    /**
+     * Sets the host pattern on all routes.
+     *
+     * @param string $pattern      The pattern
+     * @param array  $defaults     An array of default values
+     * @param array  $requirements An array of requirements
+     */
+    public function setHost($pattern, array $defaults = array(), array $requirements = array())
+    {
+        foreach ($this->routes as $route) {
+            $route->setHost($pattern);
+            $route->addDefaults($defaults);
+            $route->addRequirements($requirements);
+        }
+    }
+
+    /**
+     * Sets a condition on all routes.
+     *
+     * Existing conditions will be overridden.
+     *
+     * @param string $condition The condition
+     */
+    public function setCondition($condition)
+    {
+        foreach ($this->routes as $route) {
+            $route->setCondition($condition);
+        }
+    }
+
+    /**
+     * Adds defaults to all routes.
+     *
+     * An existing default value under the same name in a route will be overridden.
+     *
+     * @param array $defaults An array of default values
+     */
+    public function addDefaults(array $defaults)
+    {
+        if ($defaults) {
+            foreach ($this->routes as $route) {
+                $route->addDefaults($defaults);
+            }
+        }
+    }
+
+    /**
+     * Adds requirements to all routes.
+     *
+     * An existing requirement under the same name in a route will be overridden.
+     *
+     * @param array $requirements An array of requirements
+     */
+    public function addRequirements(array $requirements)
+    {
+        if ($requirements) {
+            foreach ($this->routes as $route) {
+                $route->addRequirements($requirements);
+            }
+        }
+    }
+
+    /**
+     * Adds options to all routes.
+     *
+     * An existing option value under the same name in a route will be overridden.
+     *
+     * @param array $options An array of options
+     */
+    public function addOptions(array $options)
+    {
+        if ($options) {
+            foreach ($this->routes as $route) {
+                $route->addOptions($options);
+            }
+        }
+    }
+
+    /**
+     * Sets the schemes (e.g. 'https') all child routes are restricted to.
+     *
+     * @param string|string[] $schemes The scheme or an array of schemes
+     */
+    public function setSchemes($schemes)
+    {
+        foreach ($this->routes as $route) {
+            $route->setSchemes($schemes);
+        }
+    }
+
+    /**
+     * Sets the HTTP methods (e.g. 'POST') all child routes are restricted to.
+     *
+     * @param string|string[] $methods The method or an array of methods
+     */
+    public function setMethods($methods)
+    {
+        foreach ($this->routes as $route) {
+            $route->setMethods($methods);
+        }
+    }
+
+    /**
+     * Returns an array of resources loaded to build this collection.
+     *
+     * @return ResourceInterface[] An array of resources
+     */
+    public function getResources()
+    {
+        return array_values($this->resources);
+    }
+
+    /**
+     * Adds a resource for this collection. If the resource already exists
+     * it is not added.
+     */
+    public function addResource(ResourceInterface $resource)
+    {
+        $key = (string) $resource;
+
+        if (!isset($this->resources[$key])) {
+            $this->resources[$key] = $resource;
+        }
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/RouteCollectionBuilder.php b/assets/php/vendor/symfony/routing/RouteCollectionBuilder.php
new file mode 100644
index 0000000..e8a9a16
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/RouteCollectionBuilder.php
@@ -0,0 +1,380 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing;
+
+use Symfony\Component\Config\Exception\FileLoaderLoadException;
+use Symfony\Component\Config\Loader\LoaderInterface;
+use Symfony\Component\Config\Resource\ResourceInterface;
+
+/**
+ * Helps add and import routes into a RouteCollection.
+ *
+ * @author Ryan Weaver <ryan@knpuniversity.com>
+ */
+class RouteCollectionBuilder
+{
+    /**
+     * @var Route[]|RouteCollectionBuilder[]
+     */
+    private $routes = array();
+
+    private $loader;
+    private $defaults = array();
+    private $prefix;
+    private $host;
+    private $condition;
+    private $requirements = array();
+    private $options = array();
+    private $schemes;
+    private $methods;
+    private $resources = array();
+
+    public function __construct(LoaderInterface $loader = null)
+    {
+        $this->loader = $loader;
+    }
+
+    /**
+     * Import an external routing resource and returns the RouteCollectionBuilder.
+     *
+     *  $routes->import('blog.yml', '/blog');
+     *
+     * @param mixed       $resource
+     * @param string|null $prefix
+     * @param string      $type
+     *
+     * @return self
+     *
+     * @throws FileLoaderLoadException
+     */
+    public function import($resource, $prefix = '/', $type = null)
+    {
+        /** @var RouteCollection[] $collection */
+        $collections = $this->load($resource, $type);
+
+        // create a builder from the RouteCollection
+        $builder = $this->createBuilder();
+
+        foreach ($collections as $collection) {
+            if (null === $collection) {
+                continue;
+            }
+
+            foreach ($collection->all() as $name => $route) {
+                $builder->addRoute($route, $name);
+            }
+
+            foreach ($collection->getResources() as $resource) {
+                $builder->addResource($resource);
+            }
+        }
+
+        // mount into this builder
+        $this->mount($prefix, $builder);
+
+        return $builder;
+    }
+
+    /**
+     * Adds a route and returns it for future modification.
+     *
+     * @param string      $path       The route path
+     * @param string      $controller The route's controller
+     * @param string|null $name       The name to give this route
+     *
+     * @return Route
+     */
+    public function add($path, $controller, $name = null)
+    {
+        $route = new Route($path);
+        $route->setDefault('_controller', $controller);
+        $this->addRoute($route, $name);
+
+        return $route;
+    }
+
+    /**
+     * Returns a RouteCollectionBuilder that can be configured and then added with mount().
+     *
+     * @return self
+     */
+    public function createBuilder()
+    {
+        return new self($this->loader);
+    }
+
+    /**
+     * Add a RouteCollectionBuilder.
+     *
+     * @param string                 $prefix
+     * @param RouteCollectionBuilder $builder
+     */
+    public function mount($prefix, RouteCollectionBuilder $builder)
+    {
+        $builder->prefix = trim(trim($prefix), '/');
+        $this->routes[] = $builder;
+    }
+
+    /**
+     * Adds a Route object to the builder.
+     *
+     * @param Route       $route
+     * @param string|null $name
+     *
+     * @return $this
+     */
+    public function addRoute(Route $route, $name = null)
+    {
+        if (null === $name) {
+            // used as a flag to know which routes will need a name later
+            $name = '_unnamed_route_'.spl_object_hash($route);
+        }
+
+        $this->routes[$name] = $route;
+
+        return $this;
+    }
+
+    /**
+     * Sets the host on all embedded routes (unless already set).
+     *
+     * @param string $pattern
+     *
+     * @return $this
+     */
+    public function setHost($pattern)
+    {
+        $this->host = $pattern;
+
+        return $this;
+    }
+
+    /**
+     * Sets a condition on all embedded routes (unless already set).
+     *
+     * @param string $condition
+     *
+     * @return $this
+     */
+    public function setCondition($condition)
+    {
+        $this->condition = $condition;
+
+        return $this;
+    }
+
+    /**
+     * Sets a default value that will be added to all embedded routes (unless that
+     * default value is already set).
+     *
+     * @param string $key
+     * @param mixed  $value
+     *
+     * @return $this
+     */
+    public function setDefault($key, $value)
+    {
+        $this->defaults[$key] = $value;
+
+        return $this;
+    }
+
+    /**
+     * Sets a requirement that will be added to all embedded routes (unless that
+     * requirement is already set).
+     *
+     * @param string $key
+     * @param mixed  $regex
+     *
+     * @return $this
+     */
+    public function setRequirement($key, $regex)
+    {
+        $this->requirements[$key] = $regex;
+
+        return $this;
+    }
+
+    /**
+     * Sets an option that will be added to all embedded routes (unless that
+     * option is already set).
+     *
+     * @param string $key
+     * @param mixed  $value
+     *
+     * @return $this
+     */
+    public function setOption($key, $value)
+    {
+        $this->options[$key] = $value;
+
+        return $this;
+    }
+
+    /**
+     * Sets the schemes on all embedded routes (unless already set).
+     *
+     * @param array|string $schemes
+     *
+     * @return $this
+     */
+    public function setSchemes($schemes)
+    {
+        $this->schemes = $schemes;
+
+        return $this;
+    }
+
+    /**
+     * Sets the methods on all embedded routes (unless already set).
+     *
+     * @param array|string $methods
+     *
+     * @return $this
+     */
+    public function setMethods($methods)
+    {
+        $this->methods = $methods;
+
+        return $this;
+    }
+
+    /**
+     * Adds a resource for this collection.
+     *
+     * @param ResourceInterface $resource
+     *
+     * @return $this
+     */
+    private function addResource(ResourceInterface $resource)
+    {
+        $this->resources[] = $resource;
+
+        return $this;
+    }
+
+    /**
+     * Creates the final RouteCollection and returns it.
+     *
+     * @return RouteCollection
+     */
+    public function build()
+    {
+        $routeCollection = new RouteCollection();
+
+        foreach ($this->routes as $name => $route) {
+            if ($route instanceof Route) {
+                $route->setDefaults(array_merge($this->defaults, $route->getDefaults()));
+                $route->setOptions(array_merge($this->options, $route->getOptions()));
+
+                foreach ($this->requirements as $key => $val) {
+                    if (!$route->hasRequirement($key)) {
+                        $route->setRequirement($key, $val);
+                    }
+                }
+
+                if (null !== $this->prefix) {
+                    $route->setPath('/'.$this->prefix.$route->getPath());
+                }
+
+                if (!$route->getHost()) {
+                    $route->setHost($this->host);
+                }
+
+                if (!$route->getCondition()) {
+                    $route->setCondition($this->condition);
+                }
+
+                if (!$route->getSchemes()) {
+                    $route->setSchemes($this->schemes);
+                }
+
+                if (!$route->getMethods()) {
+                    $route->setMethods($this->methods);
+                }
+
+                // auto-generate the route name if it's been marked
+                if ('_unnamed_route_' === substr($name, 0, 15)) {
+                    $name = $this->generateRouteName($route);
+                }
+
+                $routeCollection->add($name, $route);
+            } else {
+                /* @var self $route */
+                $subCollection = $route->build();
+                $subCollection->addPrefix($this->prefix);
+
+                $routeCollection->addCollection($subCollection);
+            }
+        }
+
+        foreach ($this->resources as $resource) {
+            $routeCollection->addResource($resource);
+        }
+
+        return $routeCollection;
+    }
+
+    /**
+     * Generates a route name based on details of this route.
+     *
+     * @return string
+     */
+    private function generateRouteName(Route $route)
+    {
+        $methods = implode('_', $route->getMethods()).'_';
+
+        $routeName = $methods.$route->getPath();
+        $routeName = str_replace(array('/', ':', '|', '-'), '_', $routeName);
+        $routeName = preg_replace('/[^a-z0-9A-Z_.]+/', '', $routeName);
+
+        // Collapse consecutive underscores down into a single underscore.
+        $routeName = preg_replace('/_+/', '_', $routeName);
+
+        return $routeName;
+    }
+
+    /**
+     * Finds a loader able to load an imported resource and loads it.
+     *
+     * @param mixed       $resource A resource
+     * @param string|null $type     The resource type or null if unknown
+     *
+     * @return RouteCollection[]
+     *
+     * @throws FileLoaderLoadException If no loader is found
+     */
+    private function load($resource, $type = null)
+    {
+        if (null === $this->loader) {
+            throw new \BadMethodCallException('Cannot import other routing resources: you must pass a LoaderInterface when constructing RouteCollectionBuilder.');
+        }
+
+        if ($this->loader->supports($resource, $type)) {
+            $collections = $this->loader->load($resource, $type);
+
+            return is_array($collections) ? $collections : array($collections);
+        }
+
+        if (null === $resolver = $this->loader->getResolver()) {
+            throw new FileLoaderLoadException($resource, null, null, null, $type);
+        }
+
+        if (false === $loader = $resolver->resolve($resource, $type)) {
+            throw new FileLoaderLoadException($resource, null, null, null, $type);
+        }
+
+        $collections = $loader->load($resource, $type);
+
+        return is_array($collections) ? $collections : array($collections);
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/RouteCompiler.php b/assets/php/vendor/symfony/routing/RouteCompiler.php
new file mode 100644
index 0000000..dc4e4f8
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/RouteCompiler.php
@@ -0,0 +1,316 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing;
+
+/**
+ * RouteCompiler compiles Route instances to CompiledRoute instances.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Tobias Schultze <http://tobion.de>
+ */
+class RouteCompiler implements RouteCompilerInterface
+{
+    const REGEX_DELIMITER = '#';
+
+    /**
+     * This string defines the characters that are automatically considered separators in front of
+     * optional placeholders (with default and no static text following). Such a single separator
+     * can be left out together with the optional placeholder from matching and generating URLs.
+     */
+    const SEPARATORS = '/,;.:-_~+*=@|';
+
+    /**
+     * The maximum supported length of a PCRE subpattern name
+     * http://pcre.org/current/doc/html/pcre2pattern.html#SEC16.
+     *
+     * @internal
+     */
+    const VARIABLE_MAXIMUM_LENGTH = 32;
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws \InvalidArgumentException if a path variable is named _fragment
+     * @throws \LogicException           if a variable is referenced more than once
+     * @throws \DomainException          if a variable name starts with a digit or if it is too long to be successfully used as
+     *                                   a PCRE subpattern
+     */
+    public static function compile(Route $route)
+    {
+        $hostVariables = array();
+        $variables = array();
+        $hostRegex = null;
+        $hostTokens = array();
+
+        if ('' !== $host = $route->getHost()) {
+            $result = self::compilePattern($route, $host, true);
+
+            $hostVariables = $result['variables'];
+            $variables = $hostVariables;
+
+            $hostTokens = $result['tokens'];
+            $hostRegex = $result['regex'];
+        }
+
+        $path = $route->getPath();
+
+        $result = self::compilePattern($route, $path, false);
+
+        $staticPrefix = $result['staticPrefix'];
+
+        $pathVariables = $result['variables'];
+
+        foreach ($pathVariables as $pathParam) {
+            if ('_fragment' === $pathParam) {
+                throw new \InvalidArgumentException(sprintf('Route pattern "%s" cannot contain "_fragment" as a path parameter.', $route->getPath()));
+            }
+        }
+
+        $variables = array_merge($variables, $pathVariables);
+
+        $tokens = $result['tokens'];
+        $regex = $result['regex'];
+
+        return new CompiledRoute(
+            $staticPrefix,
+            $regex,
+            $tokens,
+            $pathVariables,
+            $hostRegex,
+            $hostTokens,
+            $hostVariables,
+            array_unique($variables)
+        );
+    }
+
+    private static function compilePattern(Route $route, $pattern, $isHost)
+    {
+        $tokens = array();
+        $variables = array();
+        $matches = array();
+        $pos = 0;
+        $defaultSeparator = $isHost ? '.' : '/';
+        $useUtf8 = preg_match('//u', $pattern);
+        $needsUtf8 = $route->getOption('utf8');
+
+        if (!$needsUtf8 && $useUtf8 && preg_match('/[\x80-\xFF]/', $pattern)) {
+            $needsUtf8 = true;
+            @trigger_error(sprintf('Using UTF-8 route patterns without setting the "utf8" option is deprecated since Symfony 3.2 and will throw a LogicException in 4.0. Turn on the "utf8" route option for pattern "%s".', $pattern), E_USER_DEPRECATED);
+        }
+        if (!$useUtf8 && $needsUtf8) {
+            throw new \LogicException(sprintf('Cannot mix UTF-8 requirements with non-UTF-8 pattern "%s".', $pattern));
+        }
+
+        // Match all variables enclosed in "{}" and iterate over them. But we only want to match the innermost variable
+        // in case of nested "{}", e.g. {foo{bar}}. This in ensured because \w does not match "{" or "}" itself.
+        preg_match_all('#\{\w+\}#', $pattern, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER);
+        foreach ($matches as $match) {
+            $varName = substr($match[0][0], 1, -1);
+            // get all static text preceding the current variable
+            $precedingText = substr($pattern, $pos, $match[0][1] - $pos);
+            $pos = $match[0][1] + strlen($match[0][0]);
+
+            if (!strlen($precedingText)) {
+                $precedingChar = '';
+            } elseif ($useUtf8) {
+                preg_match('/.$/u', $precedingText, $precedingChar);
+                $precedingChar = $precedingChar[0];
+            } else {
+                $precedingChar = substr($precedingText, -1);
+            }
+            $isSeparator = '' !== $precedingChar && false !== strpos(static::SEPARATORS, $precedingChar);
+
+            // A PCRE subpattern name must start with a non-digit. Also a PHP variable cannot start with a digit so the
+            // variable would not be usable as a Controller action argument.
+            if (preg_match('/^\d/', $varName)) {
+                throw new \DomainException(sprintf('Variable name "%s" cannot start with a digit in route pattern "%s". Please use a different name.', $varName, $pattern));
+            }
+            if (in_array($varName, $variables)) {
+                throw new \LogicException(sprintf('Route pattern "%s" cannot reference variable name "%s" more than once.', $pattern, $varName));
+            }
+
+            if (strlen($varName) > self::VARIABLE_MAXIMUM_LENGTH) {
+                throw new \DomainException(sprintf('Variable name "%s" cannot be longer than %s characters in route pattern "%s". Please use a shorter name.', $varName, self::VARIABLE_MAXIMUM_LENGTH, $pattern));
+            }
+
+            if ($isSeparator && $precedingText !== $precedingChar) {
+                $tokens[] = array('text', substr($precedingText, 0, -strlen($precedingChar)));
+            } elseif (!$isSeparator && strlen($precedingText) > 0) {
+                $tokens[] = array('text', $precedingText);
+            }
+
+            $regexp = $route->getRequirement($varName);
+            if (null === $regexp) {
+                $followingPattern = (string) substr($pattern, $pos);
+                // Find the next static character after the variable that functions as a separator. By default, this separator and '/'
+                // are disallowed for the variable. This default requirement makes sure that optional variables can be matched at all
+                // and that the generating-matching-combination of URLs unambiguous, i.e. the params used for generating the URL are
+                // the same that will be matched. Example: new Route('/{page}.{_format}', array('_format' => 'html'))
+                // If {page} would also match the separating dot, {_format} would never match as {page} will eagerly consume everything.
+                // Also even if {_format} was not optional the requirement prevents that {page} matches something that was originally
+                // part of {_format} when generating the URL, e.g. _format = 'mobile.html'.
+                $nextSeparator = self::findNextSeparator($followingPattern, $useUtf8);
+                $regexp = sprintf(
+                    '[^%s%s]+',
+                    preg_quote($defaultSeparator, self::REGEX_DELIMITER),
+                    $defaultSeparator !== $nextSeparator && '' !== $nextSeparator ? preg_quote($nextSeparator, self::REGEX_DELIMITER) : ''
+                );
+                if (('' !== $nextSeparator && !preg_match('#^\{\w+\}#', $followingPattern)) || '' === $followingPattern) {
+                    // When we have a separator, which is disallowed for the variable, we can optimize the regex with a possessive
+                    // quantifier. This prevents useless backtracking of PCRE and improves performance by 20% for matching those patterns.
+                    // Given the above example, there is no point in backtracking into {page} (that forbids the dot) when a dot must follow
+                    // after it. This optimization cannot be applied when the next char is no real separator or when the next variable is
+                    // directly adjacent, e.g. '/{x}{y}'.
+                    $regexp .= '+';
+                }
+            } else {
+                if (!preg_match('//u', $regexp)) {
+                    $useUtf8 = false;
+                } elseif (!$needsUtf8 && preg_match('/[\x80-\xFF]|(?<!\\\\)\\\\(?:\\\\\\\\)*+(?-i:X|[pP][\{CLMNPSZ]|x\{[A-Fa-f0-9]{3})/', $regexp)) {
+                    $needsUtf8 = true;
+                    @trigger_error(sprintf('Using UTF-8 route requirements without setting the "utf8" option is deprecated since Symfony 3.2 and will throw a LogicException in 4.0. Turn on the "utf8" route option for variable "%s" in pattern "%s".', $varName, $pattern), E_USER_DEPRECATED);
+                }
+                if (!$useUtf8 && $needsUtf8) {
+                    throw new \LogicException(sprintf('Cannot mix UTF-8 requirement with non-UTF-8 charset for variable "%s" in pattern "%s".', $varName, $pattern));
+                }
+            }
+
+            $tokens[] = array('variable', $isSeparator ? $precedingChar : '', $regexp, $varName);
+            $variables[] = $varName;
+        }
+
+        if ($pos < strlen($pattern)) {
+            $tokens[] = array('text', substr($pattern, $pos));
+        }
+
+        // find the first optional token
+        $firstOptional = PHP_INT_MAX;
+        if (!$isHost) {
+            for ($i = count($tokens) - 1; $i >= 0; --$i) {
+                $token = $tokens[$i];
+                if ('variable' === $token[0] && $route->hasDefault($token[3])) {
+                    $firstOptional = $i;
+                } else {
+                    break;
+                }
+            }
+        }
+
+        // compute the matching regexp
+        $regexp = '';
+        for ($i = 0, $nbToken = count($tokens); $i < $nbToken; ++$i) {
+            $regexp .= self::computeRegexp($tokens, $i, $firstOptional);
+        }
+        $regexp = self::REGEX_DELIMITER.'^'.$regexp.'$'.self::REGEX_DELIMITER.'sD'.($isHost ? 'i' : '');
+
+        // enable Utf8 matching if really required
+        if ($needsUtf8) {
+            $regexp .= 'u';
+            for ($i = 0, $nbToken = count($tokens); $i < $nbToken; ++$i) {
+                if ('variable' === $tokens[$i][0]) {
+                    $tokens[$i][] = true;
+                }
+            }
+        }
+
+        return array(
+            'staticPrefix' => self::determineStaticPrefix($route, $tokens),
+            'regex' => $regexp,
+            'tokens' => array_reverse($tokens),
+            'variables' => $variables,
+        );
+    }
+
+    /**
+     * Determines the longest static prefix possible for a route.
+     *
+     * @return string The leading static part of a route's path
+     */
+    private static function determineStaticPrefix(Route $route, array $tokens)
+    {
+        if ('text' !== $tokens[0][0]) {
+            return ($route->hasDefault($tokens[0][3]) || '/' === $tokens[0][1]) ? '' : $tokens[0][1];
+        }
+
+        $prefix = $tokens[0][1];
+
+        if (isset($tokens[1][1]) && '/' !== $tokens[1][1] && false === $route->hasDefault($tokens[1][3])) {
+            $prefix .= $tokens[1][1];
+        }
+
+        return $prefix;
+    }
+
+    /**
+     * Returns the next static character in the Route pattern that will serve as a separator.
+     *
+     * @param string $pattern The route pattern
+     * @param bool   $useUtf8 Whether the character is encoded in UTF-8 or not
+     *
+     * @return string The next static character that functions as separator (or empty string when none available)
+     */
+    private static function findNextSeparator($pattern, $useUtf8)
+    {
+        if ('' == $pattern) {
+            // return empty string if pattern is empty or false (false which can be returned by substr)
+            return '';
+        }
+        // first remove all placeholders from the pattern so we can find the next real static character
+        if ('' === $pattern = preg_replace('#\{\w+\}#', '', $pattern)) {
+            return '';
+        }
+        if ($useUtf8) {
+            preg_match('/^./u', $pattern, $pattern);
+        }
+
+        return false !== strpos(static::SEPARATORS, $pattern[0]) ? $pattern[0] : '';
+    }
+
+    /**
+     * Computes the regexp used to match a specific token. It can be static text or a subpattern.
+     *
+     * @param array $tokens        The route tokens
+     * @param int   $index         The index of the current token
+     * @param int   $firstOptional The index of the first optional token
+     *
+     * @return string The regexp pattern for a single token
+     */
+    private static function computeRegexp(array $tokens, $index, $firstOptional)
+    {
+        $token = $tokens[$index];
+        if ('text' === $token[0]) {
+            // Text tokens
+            return preg_quote($token[1], self::REGEX_DELIMITER);
+        } else {
+            // Variable tokens
+            if (0 === $index && 0 === $firstOptional) {
+                // When the only token is an optional variable token, the separator is required
+                return sprintf('%s(?P<%s>%s)?', preg_quote($token[1], self::REGEX_DELIMITER), $token[3], $token[2]);
+            } else {
+                $regexp = sprintf('%s(?P<%s>%s)', preg_quote($token[1], self::REGEX_DELIMITER), $token[3], $token[2]);
+                if ($index >= $firstOptional) {
+                    // Enclose each optional token in a subpattern to make it optional.
+                    // "?:" means it is non-capturing, i.e. the portion of the subject string that
+                    // matched the optional subpattern is not passed back.
+                    $regexp = "(?:$regexp";
+                    $nbTokens = count($tokens);
+                    if ($nbTokens - 1 == $index) {
+                        // Close the optional subpatterns
+                        $regexp .= str_repeat(')?', $nbTokens - $firstOptional - (0 === $firstOptional ? 1 : 0));
+                    }
+                }
+
+                return $regexp;
+            }
+        }
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/RouteCompilerInterface.php b/assets/php/vendor/symfony/routing/RouteCompilerInterface.php
new file mode 100644
index 0000000..ddfa7ca
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/RouteCompilerInterface.php
@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing;
+
+/**
+ * RouteCompilerInterface is the interface that all RouteCompiler classes must implement.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface RouteCompilerInterface
+{
+    /**
+     * Compiles the current route instance.
+     *
+     * @return CompiledRoute A CompiledRoute instance
+     *
+     * @throws \LogicException If the Route cannot be compiled because the
+     *                         path or host pattern is invalid
+     */
+    public static function compile(Route $route);
+}
diff --git a/assets/php/vendor/symfony/routing/Router.php b/assets/php/vendor/symfony/routing/Router.php
new file mode 100644
index 0000000..ed56332
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Router.php
@@ -0,0 +1,388 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing;
+
+use Symfony\Component\Config\Loader\LoaderInterface;
+use Symfony\Component\Config\ConfigCacheInterface;
+use Symfony\Component\Config\ConfigCacheFactoryInterface;
+use Symfony\Component\Config\ConfigCacheFactory;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Routing\Generator\ConfigurableRequirementsInterface;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\Routing\Generator\Dumper\GeneratorDumperInterface;
+use Symfony\Component\Routing\Matcher\RequestMatcherInterface;
+use Symfony\Component\Routing\Matcher\UrlMatcherInterface;
+use Symfony\Component\Routing\Matcher\Dumper\MatcherDumperInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
+
+/**
+ * The Router class is an example of the integration of all pieces of the
+ * routing system for easier use.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Router implements RouterInterface, RequestMatcherInterface
+{
+    /**
+     * @var UrlMatcherInterface|null
+     */
+    protected $matcher;
+
+    /**
+     * @var UrlGeneratorInterface|null
+     */
+    protected $generator;
+
+    /**
+     * @var RequestContext
+     */
+    protected $context;
+
+    /**
+     * @var LoaderInterface
+     */
+    protected $loader;
+
+    /**
+     * @var RouteCollection|null
+     */
+    protected $collection;
+
+    /**
+     * @var mixed
+     */
+    protected $resource;
+
+    /**
+     * @var array
+     */
+    protected $options = array();
+
+    /**
+     * @var LoggerInterface|null
+     */
+    protected $logger;
+
+    /**
+     * @var ConfigCacheFactoryInterface|null
+     */
+    private $configCacheFactory;
+
+    /**
+     * @var ExpressionFunctionProviderInterface[]
+     */
+    private $expressionLanguageProviders = array();
+
+    /**
+     * @param LoaderInterface $loader   A LoaderInterface instance
+     * @param mixed           $resource The main resource to load
+     * @param array           $options  An array of options
+     * @param RequestContext  $context  The context
+     * @param LoggerInterface $logger   A logger instance
+     */
+    public function __construct(LoaderInterface $loader, $resource, array $options = array(), RequestContext $context = null, LoggerInterface $logger = null)
+    {
+        $this->loader = $loader;
+        $this->resource = $resource;
+        $this->logger = $logger;
+        $this->context = $context ?: new RequestContext();
+        $this->setOptions($options);
+    }
+
+    /**
+     * Sets options.
+     *
+     * Available options:
+     *
+     *   * cache_dir:              The cache directory (or null to disable caching)
+     *   * debug:                  Whether to enable debugging or not (false by default)
+     *   * generator_class:        The name of a UrlGeneratorInterface implementation
+     *   * generator_base_class:   The base class for the dumped generator class
+     *   * generator_cache_class:  The class name for the dumped generator class
+     *   * generator_dumper_class: The name of a GeneratorDumperInterface implementation
+     *   * matcher_class:          The name of a UrlMatcherInterface implementation
+     *   * matcher_base_class:     The base class for the dumped matcher class
+     *   * matcher_dumper_class:   The class name for the dumped matcher class
+     *   * matcher_cache_class:    The name of a MatcherDumperInterface implementation
+     *   * resource_type:          Type hint for the main resource (optional)
+     *   * strict_requirements:    Configure strict requirement checking for generators
+     *                             implementing ConfigurableRequirementsInterface (default is true)
+     *
+     * @param array $options An array of options
+     *
+     * @throws \InvalidArgumentException When unsupported option is provided
+     */
+    public function setOptions(array $options)
+    {
+        $this->options = array(
+            'cache_dir' => null,
+            'debug' => false,
+            'generator_class' => 'Symfony\\Component\\Routing\\Generator\\UrlGenerator',
+            'generator_base_class' => 'Symfony\\Component\\Routing\\Generator\\UrlGenerator',
+            'generator_dumper_class' => 'Symfony\\Component\\Routing\\Generator\\Dumper\\PhpGeneratorDumper',
+            'generator_cache_class' => 'ProjectUrlGenerator',
+            'matcher_class' => 'Symfony\\Component\\Routing\\Matcher\\UrlMatcher',
+            'matcher_base_class' => 'Symfony\\Component\\Routing\\Matcher\\UrlMatcher',
+            'matcher_dumper_class' => 'Symfony\\Component\\Routing\\Matcher\\Dumper\\PhpMatcherDumper',
+            'matcher_cache_class' => 'ProjectUrlMatcher',
+            'resource_type' => null,
+            'strict_requirements' => true,
+        );
+
+        // check option names and live merge, if errors are encountered Exception will be thrown
+        $invalid = array();
+        foreach ($options as $key => $value) {
+            if (array_key_exists($key, $this->options)) {
+                $this->options[$key] = $value;
+            } else {
+                $invalid[] = $key;
+            }
+        }
+
+        if ($invalid) {
+            throw new \InvalidArgumentException(sprintf('The Router does not support the following options: "%s".', implode('", "', $invalid)));
+        }
+    }
+
+    /**
+     * Sets an option.
+     *
+     * @param string $key   The key
+     * @param mixed  $value The value
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setOption($key, $value)
+    {
+        if (!array_key_exists($key, $this->options)) {
+            throw new \InvalidArgumentException(sprintf('The Router does not support the "%s" option.', $key));
+        }
+
+        $this->options[$key] = $value;
+    }
+
+    /**
+     * Gets an option value.
+     *
+     * @param string $key The key
+     *
+     * @return mixed The value
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function getOption($key)
+    {
+        if (!array_key_exists($key, $this->options)) {
+            throw new \InvalidArgumentException(sprintf('The Router does not support the "%s" option.', $key));
+        }
+
+        return $this->options[$key];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getRouteCollection()
+    {
+        if (null === $this->collection) {
+            $this->collection = $this->loader->load($this->resource, $this->options['resource_type']);
+        }
+
+        return $this->collection;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setContext(RequestContext $context)
+    {
+        $this->context = $context;
+
+        if (null !== $this->matcher) {
+            $this->getMatcher()->setContext($context);
+        }
+        if (null !== $this->generator) {
+            $this->getGenerator()->setContext($context);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getContext()
+    {
+        return $this->context;
+    }
+
+    /**
+     * Sets the ConfigCache factory to use.
+     */
+    public function setConfigCacheFactory(ConfigCacheFactoryInterface $configCacheFactory)
+    {
+        $this->configCacheFactory = $configCacheFactory;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function generate($name, $parameters = array(), $referenceType = self::ABSOLUTE_PATH)
+    {
+        return $this->getGenerator()->generate($name, $parameters, $referenceType);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function match($pathinfo)
+    {
+        return $this->getMatcher()->match($pathinfo);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function matchRequest(Request $request)
+    {
+        $matcher = $this->getMatcher();
+        if (!$matcher instanceof RequestMatcherInterface) {
+            // fallback to the default UrlMatcherInterface
+            return $matcher->match($request->getPathInfo());
+        }
+
+        return $matcher->matchRequest($request);
+    }
+
+    /**
+     * Gets the UrlMatcher instance associated with this Router.
+     *
+     * @return UrlMatcherInterface A UrlMatcherInterface instance
+     */
+    public function getMatcher()
+    {
+        if (null !== $this->matcher) {
+            return $this->matcher;
+        }
+
+        if (null === $this->options['cache_dir'] || null === $this->options['matcher_cache_class']) {
+            $this->matcher = new $this->options['matcher_class']($this->getRouteCollection(), $this->context);
+            if (method_exists($this->matcher, 'addExpressionLanguageProvider')) {
+                foreach ($this->expressionLanguageProviders as $provider) {
+                    $this->matcher->addExpressionLanguageProvider($provider);
+                }
+            }
+
+            return $this->matcher;
+        }
+
+        $cache = $this->getConfigCacheFactory()->cache($this->options['cache_dir'].'/'.$this->options['matcher_cache_class'].'.php',
+            function (ConfigCacheInterface $cache) {
+                $dumper = $this->getMatcherDumperInstance();
+                if (method_exists($dumper, 'addExpressionLanguageProvider')) {
+                    foreach ($this->expressionLanguageProviders as $provider) {
+                        $dumper->addExpressionLanguageProvider($provider);
+                    }
+                }
+
+                $options = array(
+                    'class' => $this->options['matcher_cache_class'],
+                    'base_class' => $this->options['matcher_base_class'],
+                );
+
+                $cache->write($dumper->dump($options), $this->getRouteCollection()->getResources());
+            }
+        );
+
+        if (!class_exists($this->options['matcher_cache_class'], false)) {
+            require_once $cache->getPath();
+        }
+
+        return $this->matcher = new $this->options['matcher_cache_class']($this->context);
+    }
+
+    /**
+     * Gets the UrlGenerator instance associated with this Router.
+     *
+     * @return UrlGeneratorInterface A UrlGeneratorInterface instance
+     */
+    public function getGenerator()
+    {
+        if (null !== $this->generator) {
+            return $this->generator;
+        }
+
+        if (null === $this->options['cache_dir'] || null === $this->options['generator_cache_class']) {
+            $this->generator = new $this->options['generator_class']($this->getRouteCollection(), $this->context, $this->logger);
+        } else {
+            $cache = $this->getConfigCacheFactory()->cache($this->options['cache_dir'].'/'.$this->options['generator_cache_class'].'.php',
+                function (ConfigCacheInterface $cache) {
+                    $dumper = $this->getGeneratorDumperInstance();
+
+                    $options = array(
+                        'class' => $this->options['generator_cache_class'],
+                        'base_class' => $this->options['generator_base_class'],
+                    );
+
+                    $cache->write($dumper->dump($options), $this->getRouteCollection()->getResources());
+                }
+            );
+
+            if (!class_exists($this->options['generator_cache_class'], false)) {
+                require_once $cache->getPath();
+            }
+
+            $this->generator = new $this->options['generator_cache_class']($this->context, $this->logger);
+        }
+
+        if ($this->generator instanceof ConfigurableRequirementsInterface) {
+            $this->generator->setStrictRequirements($this->options['strict_requirements']);
+        }
+
+        return $this->generator;
+    }
+
+    public function addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)
+    {
+        $this->expressionLanguageProviders[] = $provider;
+    }
+
+    /**
+     * @return GeneratorDumperInterface
+     */
+    protected function getGeneratorDumperInstance()
+    {
+        return new $this->options['generator_dumper_class']($this->getRouteCollection());
+    }
+
+    /**
+     * @return MatcherDumperInterface
+     */
+    protected function getMatcherDumperInstance()
+    {
+        return new $this->options['matcher_dumper_class']($this->getRouteCollection());
+    }
+
+    /**
+     * Provides the ConfigCache factory implementation, falling back to a
+     * default implementation if necessary.
+     *
+     * @return ConfigCacheFactoryInterface $configCacheFactory
+     */
+    private function getConfigCacheFactory()
+    {
+        if (null === $this->configCacheFactory) {
+            $this->configCacheFactory = new ConfigCacheFactory($this->options['debug']);
+        }
+
+        return $this->configCacheFactory;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/RouterInterface.php b/assets/php/vendor/symfony/routing/RouterInterface.php
new file mode 100644
index 0000000..a10ae34
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/RouterInterface.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing;
+
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\Routing\Matcher\UrlMatcherInterface;
+
+/**
+ * RouterInterface is the interface that all Router classes must implement.
+ *
+ * This interface is the concatenation of UrlMatcherInterface and UrlGeneratorInterface.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface RouterInterface extends UrlMatcherInterface, UrlGeneratorInterface
+{
+    /**
+     * Gets the RouteCollection instance associated with this Router.
+     *
+     * @return RouteCollection A RouteCollection instance
+     */
+    public function getRouteCollection();
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Annotation/RouteTest.php b/assets/php/vendor/symfony/routing/Tests/Annotation/RouteTest.php
new file mode 100644
index 0000000..9af22f2
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Annotation/RouteTest.php
@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Annotation;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\Annotation\Route;
+
+class RouteTest extends TestCase
+{
+    /**
+     * @expectedException \BadMethodCallException
+     */
+    public function testInvalidRouteParameter()
+    {
+        $route = new Route(array('foo' => 'bar'));
+    }
+
+    /**
+     * @dataProvider getValidParameters
+     */
+    public function testRouteParameters($parameter, $value, $getter)
+    {
+        $route = new Route(array($parameter => $value));
+        $this->assertEquals($route->$getter(), $value);
+    }
+
+    public function getValidParameters()
+    {
+        return array(
+            array('value', '/Blog', 'getPath'),
+            array('requirements', array('locale' => 'en'), 'getRequirements'),
+            array('options', array('compiler_class' => 'RouteCompiler'), 'getOptions'),
+            array('name', 'blog_index', 'getName'),
+            array('defaults', array('_controller' => 'MyBlogBundle:Blog:index'), 'getDefaults'),
+            array('schemes', array('https'), 'getSchemes'),
+            array('methods', array('GET', 'POST'), 'getMethods'),
+            array('host', '{locale}.example.com', 'getHost'),
+            array('condition', 'context.getMethod() == "GET"', 'getCondition'),
+        );
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/CompiledRouteTest.php b/assets/php/vendor/symfony/routing/Tests/CompiledRouteTest.php
new file mode 100644
index 0000000..5bec7bb
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/CompiledRouteTest.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\CompiledRoute;
+
+class CompiledRouteTest extends TestCase
+{
+    public function testAccessors()
+    {
+        $compiled = new CompiledRoute('prefix', 'regex', array('tokens'), array(), null, array(), array(), array('variables'));
+        $this->assertEquals('prefix', $compiled->getStaticPrefix(), '__construct() takes a static prefix as its second argument');
+        $this->assertEquals('regex', $compiled->getRegex(), '__construct() takes a regexp as its third argument');
+        $this->assertEquals(array('tokens'), $compiled->getTokens(), '__construct() takes an array of tokens as its fourth argument');
+        $this->assertEquals(array('variables'), $compiled->getVariables(), '__construct() takes an array of variables as its ninth argument');
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/DependencyInjection/RoutingResolverPassTest.php b/assets/php/vendor/symfony/routing/Tests/DependencyInjection/RoutingResolverPassTest.php
new file mode 100644
index 0000000..97a34c9
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/DependencyInjection/RoutingResolverPassTest.php
@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\DependencyInjection;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\Loader\LoaderResolver;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\Routing\DependencyInjection\RoutingResolverPass;
+
+class RoutingResolverPassTest extends TestCase
+{
+    public function testProcess()
+    {
+        $container = new ContainerBuilder();
+        $container->register('routing.resolver', LoaderResolver::class);
+        $container->register('loader1')->addTag('routing.loader');
+        $container->register('loader2')->addTag('routing.loader');
+
+        (new RoutingResolverPass())->process($container);
+
+        $this->assertEquals(
+            array(array('addLoader', array(new Reference('loader1'))), array('addLoader', array(new Reference('loader2')))),
+            $container->getDefinition('routing.resolver')->getMethodCalls()
+        );
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/AbstractClass.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/AbstractClass.php
new file mode 100644
index 0000000..56bcab2
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/AbstractClass.php
@@ -0,0 +1,16 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses;
+
+abstract class AbstractClass
+{
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/BarClass.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/BarClass.php
new file mode 100644
index 0000000..a388277
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/BarClass.php
@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses;
+
+class BarClass
+{
+    public function routeAction($arg1, $arg2 = 'defaultValue2', $arg3 = 'defaultValue3')
+    {
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/BazClass.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/BazClass.php
new file mode 100644
index 0000000..471968b
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/BazClass.php
@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses;
+
+class BazClass
+{
+    public function __invoke()
+    {
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/FooClass.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/FooClass.php
new file mode 100644
index 0000000..320dc35
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/FooClass.php
@@ -0,0 +1,16 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses;
+
+class FooClass
+{
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/FooTrait.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/FooTrait.php
new file mode 100644
index 0000000..ee8f4b0
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/AnnotatedClasses/FooTrait.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses;
+
+trait FooTrait
+{
+    public function doBar()
+    {
+        $baz = self::class;
+        if (true) {
+        }
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/CustomCompiledRoute.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/CustomCompiledRoute.php
new file mode 100644
index 0000000..0f6e198
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/CustomCompiledRoute.php
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Fixtures;
+
+use Symfony\Component\Routing\CompiledRoute;
+
+class CustomCompiledRoute extends CompiledRoute
+{
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/CustomRouteCompiler.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/CustomRouteCompiler.php
new file mode 100644
index 0000000..c2e2afd
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/CustomRouteCompiler.php
@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Fixtures;
+
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCompiler;
+
+class CustomRouteCompiler extends RouteCompiler
+{
+    /**
+     * {@inheritdoc}
+     */
+    public static function compile(Route $route)
+    {
+        return new CustomCompiledRoute('', '', array(), array());
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/CustomXmlFileLoader.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/CustomXmlFileLoader.php
new file mode 100644
index 0000000..9fd5754
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/CustomXmlFileLoader.php
@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Fixtures;
+
+use Symfony\Component\Routing\Loader\XmlFileLoader;
+use Symfony\Component\Config\Util\XmlUtils;
+
+/**
+ * XmlFileLoader with schema validation turned off.
+ */
+class CustomXmlFileLoader extends XmlFileLoader
+{
+    protected function loadFile($file)
+    {
+        return XmlUtils::loadFile($file, function () { return true; });
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/OtherAnnotatedClasses/AnonymousClassInTrait.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/OtherAnnotatedClasses/AnonymousClassInTrait.php
new file mode 100644
index 0000000..de87895
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/OtherAnnotatedClasses/AnonymousClassInTrait.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Fixtures\OtherAnnotatedClasses;
+
+trait AnonymousClassInTrait
+{
+    public function test()
+    {
+        return new class() {
+            public function foo()
+            {
+            }
+        };
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/OtherAnnotatedClasses/NoStartTagClass.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/OtherAnnotatedClasses/NoStartTagClass.php
new file mode 100644
index 0000000..8900d34
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/OtherAnnotatedClasses/NoStartTagClass.php
@@ -0,0 +1,3 @@
+class NoStartTagClass
+{
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/OtherAnnotatedClasses/VariadicClass.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/OtherAnnotatedClasses/VariadicClass.php
new file mode 100644
index 0000000..729c9b4
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/OtherAnnotatedClasses/VariadicClass.php
@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Fixtures\OtherAnnotatedClasses;
+
+class VariadicClass
+{
+    public function routeAction(...$params)
+    {
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/RedirectableUrlMatcher.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/RedirectableUrlMatcher.php
new file mode 100644
index 0000000..15937bc
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/RedirectableUrlMatcher.php
@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Fixtures;
+
+use Symfony\Component\Routing\Matcher\UrlMatcher;
+use Symfony\Component\Routing\Matcher\RedirectableUrlMatcherInterface;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class RedirectableUrlMatcher extends UrlMatcher implements RedirectableUrlMatcherInterface
+{
+    public function redirect($path, $route, $scheme = null)
+    {
+        return array(
+            '_controller' => 'Some controller reference...',
+            'path' => $path,
+            'scheme' => $scheme,
+        );
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/annotated.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/annotated.php
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/annotated.php
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/bad_format.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/bad_format.yml
new file mode 100644
index 0000000..8ba50e2
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/bad_format.yml
@@ -0,0 +1,3 @@
+blog_show:
+	path:     /blog/{slug}
+	defaults: { _controller: "MyBundle:Blog:show" }
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/bar.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/bar.xml
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/bar.xml
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import__controller.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import__controller.xml
new file mode 100644
index 0000000..bbe727d
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import__controller.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <import resource="routing.xml">
+        <default key="_controller">FrameworkBundle:Template:template</default>
+    </import>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import__controller.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import__controller.yml
new file mode 100644
index 0000000..4240b74
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import__controller.yml
@@ -0,0 +1,4 @@
+_static:
+    resource: routing.yml
+    defaults:
+        _controller: FrameworkBundle:Template:template
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import_controller.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import_controller.xml
new file mode 100644
index 0000000..378b9ca
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import_controller.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <import resource="routing.xml" controller="FrameworkBundle:Template:template" />
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import_controller.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import_controller.yml
new file mode 100644
index 0000000..1a71c62
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import_controller.yml
@@ -0,0 +1,3 @@
+_static:
+    resource: routing.yml
+    controller: FrameworkBundle:Template:template
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import_override_defaults.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import_override_defaults.xml
new file mode 100644
index 0000000..e3c755a
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import_override_defaults.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <import resource="routing.xml" controller="FrameworkBundle:Template:template">
+        <default key="_controller">AppBundle:Blog:index</default>
+    </import>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import_override_defaults.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import_override_defaults.yml
new file mode 100644
index 0000000..db1ab3c
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/import_override_defaults.yml
@@ -0,0 +1,5 @@
+_static:
+    resource: routing.yml
+    controller: FrameworkBundle:Template:template
+    defaults:
+        _controller: AppBundle:Homepage:show
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/override_defaults.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/override_defaults.xml
new file mode 100644
index 0000000..f47c57b
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/override_defaults.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="app_blog" path="/blog" controller="AppBundle:Homepage:show">
+        <default key="_controller">AppBundle:Blog:index</default>
+    </route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/override_defaults.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/override_defaults.yml
new file mode 100644
index 0000000..00a2c0e
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/override_defaults.yml
@@ -0,0 +1,5 @@
+app_blog:
+    path: /blog
+    controller: AppBundle:Homepage:show
+    defaults:
+        _controller: AppBundle:Blog:index
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/routing.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/routing.xml
new file mode 100644
index 0000000..6420138
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/routing.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="app_homepage" path="/" controller="AppBundle:Homepage:show" />
+
+    <route id="app_blog" path="/blog">
+        <default key="_controller">AppBundle:Blog:list</default>
+    </route>
+
+    <route id="app_logout" path="/logout" />
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/routing.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/routing.yml
new file mode 100644
index 0000000..cb71ec3
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/controller/routing.yml
@@ -0,0 +1,11 @@
+app_homepage:
+    path: /
+    controller: AppBundle:Homepage:show
+
+app_blog:
+    path: /blog
+    defaults:
+        _controller: AppBundle:Blog:list
+
+app_logout:
+    path: /logout
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/directory/recurse/routes1.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/directory/recurse/routes1.yml
new file mode 100644
index 0000000..d078836
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/directory/recurse/routes1.yml
@@ -0,0 +1,2 @@
+route1:
+    path: /route/1
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/directory/recurse/routes2.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/directory/recurse/routes2.yml
new file mode 100644
index 0000000..938fb24
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/directory/recurse/routes2.yml
@@ -0,0 +1,2 @@
+route2:
+    path: /route/2
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/directory/routes3.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/directory/routes3.yml
new file mode 100644
index 0000000..088cfb4
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/directory/routes3.yml
@@ -0,0 +1,2 @@
+route3:
+    path: /route/3
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/directory_import/import.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/directory_import/import.yml
new file mode 100644
index 0000000..af829e5
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/directory_import/import.yml
@@ -0,0 +1,3 @@
+_directory:
+    resource: "../directory"
+    type: directory
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher0.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher0.php
new file mode 100644
index 0000000..9e9b910
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher0.php
@@ -0,0 +1,37 @@
+<?php
+
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\RequestContext;
+
+/**
+ * This class has been auto-generated
+ * by the Symfony Routing Component.
+ */
+class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
+{
+    public function __construct(RequestContext $context)
+    {
+        $this->context = $context;
+    }
+
+    public function match($rawPathinfo)
+    {
+        $allow = array();
+        $pathinfo = rawurldecode($rawPathinfo);
+        $trimmedPathinfo = rtrim($pathinfo, '/');
+        $context = $this->context;
+        $request = $this->request ?: $this->createRequest($pathinfo);
+        $requestMethod = $canonicalMethod = $context->getMethod();
+
+        if ('HEAD' === $requestMethod) {
+            $canonicalMethod = 'GET';
+        }
+
+        if ('/' === $pathinfo && !$allow) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
+        throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher1.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher1.php
new file mode 100644
index 0000000..23a93c1
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher1.php
@@ -0,0 +1,318 @@
+<?php
+
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\RequestContext;
+
+/**
+ * This class has been auto-generated
+ * by the Symfony Routing Component.
+ */
+class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
+{
+    public function __construct(RequestContext $context)
+    {
+        $this->context = $context;
+    }
+
+    public function match($rawPathinfo)
+    {
+        $allow = array();
+        $pathinfo = rawurldecode($rawPathinfo);
+        $trimmedPathinfo = rtrim($pathinfo, '/');
+        $context = $this->context;
+        $request = $this->request ?: $this->createRequest($pathinfo);
+        $requestMethod = $canonicalMethod = $context->getMethod();
+
+        if ('HEAD' === $requestMethod) {
+            $canonicalMethod = 'GET';
+        }
+
+        if (0 === strpos($pathinfo, '/foo')) {
+            // foo
+            if (preg_match('#^/foo/(?P<bar>baz|symfony)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'foo')), array (  'def' => 'test',));
+            }
+
+            // foofoo
+            if ('/foofoo' === $pathinfo) {
+                return array (  'def' => 'test',  '_route' => 'foofoo',);
+            }
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/bar')) {
+            // bar
+            if (preg_match('#^/bar/(?P<foo>[^/]++)$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'bar')), array ());
+                if (!in_array($canonicalMethod, array('GET', 'HEAD'))) {
+                    $allow = array_merge($allow, array('GET', 'HEAD'));
+                    goto not_bar;
+                }
+
+                return $ret;
+            }
+            not_bar:
+
+            // barhead
+            if (0 === strpos($pathinfo, '/barhead') && preg_match('#^/barhead/(?P<foo>[^/]++)$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'barhead')), array ());
+                if (!in_array($canonicalMethod, array('GET'))) {
+                    $allow = array_merge($allow, array('GET'));
+                    goto not_barhead;
+                }
+
+                return $ret;
+            }
+            not_barhead:
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/test')) {
+            if (0 === strpos($pathinfo, '/test/baz')) {
+                // baz
+                if ('/test/baz' === $pathinfo) {
+                    return array('_route' => 'baz');
+                }
+
+                // baz2
+                if ('/test/baz.html' === $pathinfo) {
+                    return array('_route' => 'baz2');
+                }
+
+                // baz3
+                if ('/test/baz3/' === $pathinfo) {
+                    return array('_route' => 'baz3');
+                }
+
+            }
+
+            // baz4
+            if (preg_match('#^/test/(?P<foo>[^/]++)/$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'baz4')), array ());
+            }
+
+            // baz5
+            if (preg_match('#^/test/(?P<foo>[^/]++)/$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'baz5')), array ());
+                if (!in_array($requestMethod, array('POST'))) {
+                    $allow = array_merge($allow, array('POST'));
+                    goto not_baz5;
+                }
+
+                return $ret;
+            }
+            not_baz5:
+
+            // baz.baz6
+            if (preg_match('#^/test/(?P<foo>[^/]++)/$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'baz.baz6')), array ());
+                if (!in_array($requestMethod, array('PUT'))) {
+                    $allow = array_merge($allow, array('PUT'));
+                    goto not_bazbaz6;
+                }
+
+                return $ret;
+            }
+            not_bazbaz6:
+
+        }
+
+        // quoter
+        if (preg_match('#^/(?P<quoter>[\']+)$#sD', $pathinfo, $matches)) {
+            return $this->mergeDefaults(array_replace($matches, array('_route' => 'quoter')), array ());
+        }
+
+        // space
+        if ('/spa ce' === $pathinfo) {
+            return array('_route' => 'space');
+        }
+
+        if (0 === strpos($pathinfo, '/a')) {
+            if (0 === strpos($pathinfo, '/a/b\'b')) {
+                // foo1
+                if (preg_match('#^/a/b\'b/(?P<foo>[^/]++)$#sD', $pathinfo, $matches)) {
+                    return $this->mergeDefaults(array_replace($matches, array('_route' => 'foo1')), array ());
+                }
+
+                // bar1
+                if (preg_match('#^/a/b\'b/(?P<bar>[^/]++)$#sD', $pathinfo, $matches)) {
+                    return $this->mergeDefaults(array_replace($matches, array('_route' => 'bar1')), array ());
+                }
+
+            }
+
+            // overridden
+            if (preg_match('#^/a/(?P<var>.*)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'overridden')), array ());
+            }
+
+            if (0 === strpos($pathinfo, '/a/b\'b')) {
+                // foo2
+                if (preg_match('#^/a/b\'b/(?P<foo1>[^/]++)$#sD', $pathinfo, $matches)) {
+                    return $this->mergeDefaults(array_replace($matches, array('_route' => 'foo2')), array ());
+                }
+
+                // bar2
+                if (preg_match('#^/a/b\'b/(?P<bar1>[^/]++)$#sD', $pathinfo, $matches)) {
+                    return $this->mergeDefaults(array_replace($matches, array('_route' => 'bar2')), array ());
+                }
+
+            }
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/multi')) {
+            // helloWorld
+            if (0 === strpos($pathinfo, '/multi/hello') && preg_match('#^/multi/hello(?:/(?P<who>[^/]++))?$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'helloWorld')), array (  'who' => 'World!',));
+            }
+
+            // hey
+            if ('/multi/hey/' === $pathinfo) {
+                return array('_route' => 'hey');
+            }
+
+            // overridden2
+            if ('/multi/new' === $pathinfo) {
+                return array('_route' => 'overridden2');
+            }
+
+        }
+
+        // foo3
+        if (preg_match('#^/(?P<_locale>[^/]++)/b/(?P<foo>[^/]++)$#sD', $pathinfo, $matches)) {
+            return $this->mergeDefaults(array_replace($matches, array('_route' => 'foo3')), array ());
+        }
+
+        // bar3
+        if (preg_match('#^/(?P<_locale>[^/]++)/b/(?P<bar>[^/]++)$#sD', $pathinfo, $matches)) {
+            return $this->mergeDefaults(array_replace($matches, array('_route' => 'bar3')), array ());
+        }
+
+        if (0 === strpos($pathinfo, '/aba')) {
+            // ababa
+            if ('/ababa' === $pathinfo) {
+                return array('_route' => 'ababa');
+            }
+
+            // foo4
+            if (preg_match('#^/aba/(?P<foo>[^/]++)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'foo4')), array ());
+            }
+
+        }
+
+        $host = $context->getHost();
+
+        if (preg_match('#^a\\.example\\.com$#sDi', $host, $hostMatches)) {
+            // route1
+            if ('/route1' === $pathinfo) {
+                return array('_route' => 'route1');
+            }
+
+            // route2
+            if ('/c2/route2' === $pathinfo) {
+                return array('_route' => 'route2');
+            }
+
+        }
+
+        if (preg_match('#^b\\.example\\.com$#sDi', $host, $hostMatches)) {
+            // route3
+            if ('/c2/route3' === $pathinfo) {
+                return array('_route' => 'route3');
+            }
+
+        }
+
+        if (preg_match('#^a\\.example\\.com$#sDi', $host, $hostMatches)) {
+            // route4
+            if ('/route4' === $pathinfo) {
+                return array('_route' => 'route4');
+            }
+
+        }
+
+        if (preg_match('#^c\\.example\\.com$#sDi', $host, $hostMatches)) {
+            // route5
+            if ('/route5' === $pathinfo) {
+                return array('_route' => 'route5');
+            }
+
+        }
+
+        // route6
+        if ('/route6' === $pathinfo) {
+            return array('_route' => 'route6');
+        }
+
+        if (preg_match('#^(?P<var1>[^\\.]++)\\.example\\.com$#sDi', $host, $hostMatches)) {
+            if (0 === strpos($pathinfo, '/route1')) {
+                // route11
+                if ('/route11' === $pathinfo) {
+                    return $this->mergeDefaults(array_replace($hostMatches, array('_route' => 'route11')), array ());
+                }
+
+                // route12
+                if ('/route12' === $pathinfo) {
+                    return $this->mergeDefaults(array_replace($hostMatches, array('_route' => 'route12')), array (  'var1' => 'val',));
+                }
+
+                // route13
+                if (0 === strpos($pathinfo, '/route13') && preg_match('#^/route13/(?P<name>[^/]++)$#sD', $pathinfo, $matches)) {
+                    return $this->mergeDefaults(array_replace($hostMatches, $matches, array('_route' => 'route13')), array ());
+                }
+
+                // route14
+                if (0 === strpos($pathinfo, '/route14') && preg_match('#^/route14/(?P<name>[^/]++)$#sD', $pathinfo, $matches)) {
+                    return $this->mergeDefaults(array_replace($hostMatches, $matches, array('_route' => 'route14')), array (  'var1' => 'val',));
+                }
+
+            }
+
+        }
+
+        if (preg_match('#^c\\.example\\.com$#sDi', $host, $hostMatches)) {
+            // route15
+            if (0 === strpos($pathinfo, '/route15') && preg_match('#^/route15/(?P<name>[^/]++)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'route15')), array ());
+            }
+
+        }
+
+        // route16
+        if (0 === strpos($pathinfo, '/route16') && preg_match('#^/route16/(?P<name>[^/]++)$#sD', $pathinfo, $matches)) {
+            return $this->mergeDefaults(array_replace($matches, array('_route' => 'route16')), array (  'var1' => 'val',));
+        }
+
+        // route17
+        if ('/route17' === $pathinfo) {
+            return array('_route' => 'route17');
+        }
+
+        // a
+        if ('/a/a...' === $pathinfo) {
+            return array('_route' => 'a');
+        }
+
+        if (0 === strpos($pathinfo, '/a/b')) {
+            // b
+            if (preg_match('#^/a/b/(?P<var>[^/]++)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'b')), array ());
+            }
+
+            // c
+            if (0 === strpos($pathinfo, '/a/b/c') && preg_match('#^/a/b/c/(?P<var>[^/]++)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'c')), array ());
+            }
+
+        }
+
+        if ('/' === $pathinfo && !$allow) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
+        throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher2.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher2.php
new file mode 100644
index 0000000..e430adb
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher2.php
@@ -0,0 +1,380 @@
+<?php
+
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\RequestContext;
+
+/**
+ * This class has been auto-generated
+ * by the Symfony Routing Component.
+ */
+class ProjectUrlMatcher extends Symfony\Component\Routing\Tests\Fixtures\RedirectableUrlMatcher
+{
+    public function __construct(RequestContext $context)
+    {
+        $this->context = $context;
+    }
+
+    public function match($rawPathinfo)
+    {
+        $allow = array();
+        $pathinfo = rawurldecode($rawPathinfo);
+        $trimmedPathinfo = rtrim($pathinfo, '/');
+        $context = $this->context;
+        $request = $this->request ?: $this->createRequest($pathinfo);
+        $requestMethod = $canonicalMethod = $context->getMethod();
+
+        if ('HEAD' === $requestMethod) {
+            $canonicalMethod = 'GET';
+        }
+
+        if (0 === strpos($pathinfo, '/foo')) {
+            // foo
+            if (preg_match('#^/foo/(?P<bar>baz|symfony)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'foo')), array (  'def' => 'test',));
+            }
+
+            // foofoo
+            if ('/foofoo' === $pathinfo) {
+                return array (  'def' => 'test',  '_route' => 'foofoo',);
+            }
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/bar')) {
+            // bar
+            if (preg_match('#^/bar/(?P<foo>[^/]++)$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'bar')), array ());
+                if (!in_array($canonicalMethod, array('GET', 'HEAD'))) {
+                    $allow = array_merge($allow, array('GET', 'HEAD'));
+                    goto not_bar;
+                }
+
+                return $ret;
+            }
+            not_bar:
+
+            // barhead
+            if (0 === strpos($pathinfo, '/barhead') && preg_match('#^/barhead/(?P<foo>[^/]++)$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'barhead')), array ());
+                if (!in_array($canonicalMethod, array('GET'))) {
+                    $allow = array_merge($allow, array('GET'));
+                    goto not_barhead;
+                }
+
+                return $ret;
+            }
+            not_barhead:
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/test')) {
+            if (0 === strpos($pathinfo, '/test/baz')) {
+                // baz
+                if ('/test/baz' === $pathinfo) {
+                    return array('_route' => 'baz');
+                }
+
+                // baz2
+                if ('/test/baz.html' === $pathinfo) {
+                    return array('_route' => 'baz2');
+                }
+
+                // baz3
+                if ('/test/baz3' === $trimmedPathinfo) {
+                    $ret = array('_route' => 'baz3');
+                    if ('/' === substr($pathinfo, -1)) {
+                        // no-op
+                    } elseif ('GET' !== $canonicalMethod) {
+                        goto not_baz3;
+                    } else {
+                        return array_replace($ret, $this->redirect($rawPathinfo.'/', 'baz3'));
+                    }
+
+                    return $ret;
+                }
+                not_baz3:
+
+            }
+
+            // baz4
+            if (preg_match('#^/test/(?P<foo>[^/]++)/?$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'baz4')), array ());
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_baz4;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'baz4'));
+                }
+
+                return $ret;
+            }
+            not_baz4:
+
+            // baz5
+            if (preg_match('#^/test/(?P<foo>[^/]++)/$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'baz5')), array ());
+                if (!in_array($requestMethod, array('POST'))) {
+                    $allow = array_merge($allow, array('POST'));
+                    goto not_baz5;
+                }
+
+                return $ret;
+            }
+            not_baz5:
+
+            // baz.baz6
+            if (preg_match('#^/test/(?P<foo>[^/]++)/$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'baz.baz6')), array ());
+                if (!in_array($requestMethod, array('PUT'))) {
+                    $allow = array_merge($allow, array('PUT'));
+                    goto not_bazbaz6;
+                }
+
+                return $ret;
+            }
+            not_bazbaz6:
+
+        }
+
+        // quoter
+        if (preg_match('#^/(?P<quoter>[\']+)$#sD', $pathinfo, $matches)) {
+            return $this->mergeDefaults(array_replace($matches, array('_route' => 'quoter')), array ());
+        }
+
+        // space
+        if ('/spa ce' === $pathinfo) {
+            return array('_route' => 'space');
+        }
+
+        if (0 === strpos($pathinfo, '/a')) {
+            if (0 === strpos($pathinfo, '/a/b\'b')) {
+                // foo1
+                if (preg_match('#^/a/b\'b/(?P<foo>[^/]++)$#sD', $pathinfo, $matches)) {
+                    return $this->mergeDefaults(array_replace($matches, array('_route' => 'foo1')), array ());
+                }
+
+                // bar1
+                if (preg_match('#^/a/b\'b/(?P<bar>[^/]++)$#sD', $pathinfo, $matches)) {
+                    return $this->mergeDefaults(array_replace($matches, array('_route' => 'bar1')), array ());
+                }
+
+            }
+
+            // overridden
+            if (preg_match('#^/a/(?P<var>.*)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'overridden')), array ());
+            }
+
+            if (0 === strpos($pathinfo, '/a/b\'b')) {
+                // foo2
+                if (preg_match('#^/a/b\'b/(?P<foo1>[^/]++)$#sD', $pathinfo, $matches)) {
+                    return $this->mergeDefaults(array_replace($matches, array('_route' => 'foo2')), array ());
+                }
+
+                // bar2
+                if (preg_match('#^/a/b\'b/(?P<bar1>[^/]++)$#sD', $pathinfo, $matches)) {
+                    return $this->mergeDefaults(array_replace($matches, array('_route' => 'bar2')), array ());
+                }
+
+            }
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/multi')) {
+            // helloWorld
+            if (0 === strpos($pathinfo, '/multi/hello') && preg_match('#^/multi/hello(?:/(?P<who>[^/]++))?$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'helloWorld')), array (  'who' => 'World!',));
+            }
+
+            // hey
+            if ('/multi/hey' === $trimmedPathinfo) {
+                $ret = array('_route' => 'hey');
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_hey;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'hey'));
+                }
+
+                return $ret;
+            }
+            not_hey:
+
+            // overridden2
+            if ('/multi/new' === $pathinfo) {
+                return array('_route' => 'overridden2');
+            }
+
+        }
+
+        // foo3
+        if (preg_match('#^/(?P<_locale>[^/]++)/b/(?P<foo>[^/]++)$#sD', $pathinfo, $matches)) {
+            return $this->mergeDefaults(array_replace($matches, array('_route' => 'foo3')), array ());
+        }
+
+        // bar3
+        if (preg_match('#^/(?P<_locale>[^/]++)/b/(?P<bar>[^/]++)$#sD', $pathinfo, $matches)) {
+            return $this->mergeDefaults(array_replace($matches, array('_route' => 'bar3')), array ());
+        }
+
+        if (0 === strpos($pathinfo, '/aba')) {
+            // ababa
+            if ('/ababa' === $pathinfo) {
+                return array('_route' => 'ababa');
+            }
+
+            // foo4
+            if (preg_match('#^/aba/(?P<foo>[^/]++)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'foo4')), array ());
+            }
+
+        }
+
+        $host = $context->getHost();
+
+        if (preg_match('#^a\\.example\\.com$#sDi', $host, $hostMatches)) {
+            // route1
+            if ('/route1' === $pathinfo) {
+                return array('_route' => 'route1');
+            }
+
+            // route2
+            if ('/c2/route2' === $pathinfo) {
+                return array('_route' => 'route2');
+            }
+
+        }
+
+        if (preg_match('#^b\\.example\\.com$#sDi', $host, $hostMatches)) {
+            // route3
+            if ('/c2/route3' === $pathinfo) {
+                return array('_route' => 'route3');
+            }
+
+        }
+
+        if (preg_match('#^a\\.example\\.com$#sDi', $host, $hostMatches)) {
+            // route4
+            if ('/route4' === $pathinfo) {
+                return array('_route' => 'route4');
+            }
+
+        }
+
+        if (preg_match('#^c\\.example\\.com$#sDi', $host, $hostMatches)) {
+            // route5
+            if ('/route5' === $pathinfo) {
+                return array('_route' => 'route5');
+            }
+
+        }
+
+        // route6
+        if ('/route6' === $pathinfo) {
+            return array('_route' => 'route6');
+        }
+
+        if (preg_match('#^(?P<var1>[^\\.]++)\\.example\\.com$#sDi', $host, $hostMatches)) {
+            if (0 === strpos($pathinfo, '/route1')) {
+                // route11
+                if ('/route11' === $pathinfo) {
+                    return $this->mergeDefaults(array_replace($hostMatches, array('_route' => 'route11')), array ());
+                }
+
+                // route12
+                if ('/route12' === $pathinfo) {
+                    return $this->mergeDefaults(array_replace($hostMatches, array('_route' => 'route12')), array (  'var1' => 'val',));
+                }
+
+                // route13
+                if (0 === strpos($pathinfo, '/route13') && preg_match('#^/route13/(?P<name>[^/]++)$#sD', $pathinfo, $matches)) {
+                    return $this->mergeDefaults(array_replace($hostMatches, $matches, array('_route' => 'route13')), array ());
+                }
+
+                // route14
+                if (0 === strpos($pathinfo, '/route14') && preg_match('#^/route14/(?P<name>[^/]++)$#sD', $pathinfo, $matches)) {
+                    return $this->mergeDefaults(array_replace($hostMatches, $matches, array('_route' => 'route14')), array (  'var1' => 'val',));
+                }
+
+            }
+
+        }
+
+        if (preg_match('#^c\\.example\\.com$#sDi', $host, $hostMatches)) {
+            // route15
+            if (0 === strpos($pathinfo, '/route15') && preg_match('#^/route15/(?P<name>[^/]++)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'route15')), array ());
+            }
+
+        }
+
+        // route16
+        if (0 === strpos($pathinfo, '/route16') && preg_match('#^/route16/(?P<name>[^/]++)$#sD', $pathinfo, $matches)) {
+            return $this->mergeDefaults(array_replace($matches, array('_route' => 'route16')), array (  'var1' => 'val',));
+        }
+
+        // route17
+        if ('/route17' === $pathinfo) {
+            return array('_route' => 'route17');
+        }
+
+        // a
+        if ('/a/a...' === $pathinfo) {
+            return array('_route' => 'a');
+        }
+
+        if (0 === strpos($pathinfo, '/a/b')) {
+            // b
+            if (preg_match('#^/a/b/(?P<var>[^/]++)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'b')), array ());
+            }
+
+            // c
+            if (0 === strpos($pathinfo, '/a/b/c') && preg_match('#^/a/b/c/(?P<var>[^/]++)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'c')), array ());
+            }
+
+        }
+
+        // secure
+        if ('/secure' === $pathinfo) {
+            $ret = array('_route' => 'secure');
+            $requiredSchemes = array (  'https' => 0,);
+            if (!isset($requiredSchemes[$context->getScheme()])) {
+                if ('GET' !== $canonicalMethod) {
+                    goto not_secure;
+                }
+
+                return array_replace($ret, $this->redirect($rawPathinfo, 'secure', key($requiredSchemes)));
+            }
+
+            return $ret;
+        }
+        not_secure:
+
+        // nonsecure
+        if ('/nonsecure' === $pathinfo) {
+            $ret = array('_route' => 'nonsecure');
+            $requiredSchemes = array (  'http' => 0,);
+            if (!isset($requiredSchemes[$context->getScheme()])) {
+                if ('GET' !== $canonicalMethod) {
+                    goto not_nonsecure;
+                }
+
+                return array_replace($ret, $this->redirect($rawPathinfo, 'nonsecure', key($requiredSchemes)));
+            }
+
+            return $ret;
+        }
+        not_nonsecure:
+
+        if ('/' === $pathinfo && !$allow) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
+        throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher3.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher3.php
new file mode 100644
index 0000000..67c4667
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher3.php
@@ -0,0 +1,55 @@
+<?php
+
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\RequestContext;
+
+/**
+ * This class has been auto-generated
+ * by the Symfony Routing Component.
+ */
+class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
+{
+    public function __construct(RequestContext $context)
+    {
+        $this->context = $context;
+    }
+
+    public function match($rawPathinfo)
+    {
+        $allow = array();
+        $pathinfo = rawurldecode($rawPathinfo);
+        $trimmedPathinfo = rtrim($pathinfo, '/');
+        $context = $this->context;
+        $request = $this->request ?: $this->createRequest($pathinfo);
+        $requestMethod = $canonicalMethod = $context->getMethod();
+
+        if ('HEAD' === $requestMethod) {
+            $canonicalMethod = 'GET';
+        }
+
+        if (0 === strpos($pathinfo, '/rootprefix')) {
+            // static
+            if ('/rootprefix/test' === $pathinfo) {
+                return array('_route' => 'static');
+            }
+
+            // dynamic
+            if (preg_match('#^/rootprefix/(?P<var>[^/]++)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'dynamic')), array ());
+            }
+
+        }
+
+        // with-condition
+        if ('/with-condition' === $pathinfo && ($context->getMethod() == "GET")) {
+            return array('_route' => 'with-condition');
+        }
+
+        if ('/' === $pathinfo && !$allow) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
+        throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher4.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher4.php
new file mode 100644
index 0000000..ed07194
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher4.php
@@ -0,0 +1,112 @@
+<?php
+
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\RequestContext;
+
+/**
+ * This class has been auto-generated
+ * by the Symfony Routing Component.
+ */
+class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
+{
+    public function __construct(RequestContext $context)
+    {
+        $this->context = $context;
+    }
+
+    public function match($rawPathinfo)
+    {
+        $allow = array();
+        $pathinfo = rawurldecode($rawPathinfo);
+        $trimmedPathinfo = rtrim($pathinfo, '/');
+        $context = $this->context;
+        $request = $this->request ?: $this->createRequest($pathinfo);
+        $requestMethod = $canonicalMethod = $context->getMethod();
+
+        if ('HEAD' === $requestMethod) {
+            $canonicalMethod = 'GET';
+        }
+
+        // just_head
+        if ('/just_head' === $pathinfo) {
+            $ret = array('_route' => 'just_head');
+            if (!in_array($requestMethod, array('HEAD'))) {
+                $allow = array_merge($allow, array('HEAD'));
+                goto not_just_head;
+            }
+
+            return $ret;
+        }
+        not_just_head:
+
+        // head_and_get
+        if ('/head_and_get' === $pathinfo) {
+            $ret = array('_route' => 'head_and_get');
+            if (!in_array($canonicalMethod, array('HEAD', 'GET'))) {
+                $allow = array_merge($allow, array('HEAD', 'GET'));
+                goto not_head_and_get;
+            }
+
+            return $ret;
+        }
+        not_head_and_get:
+
+        // get_and_head
+        if ('/get_and_head' === $pathinfo) {
+            $ret = array('_route' => 'get_and_head');
+            if (!in_array($canonicalMethod, array('GET', 'HEAD'))) {
+                $allow = array_merge($allow, array('GET', 'HEAD'));
+                goto not_get_and_head;
+            }
+
+            return $ret;
+        }
+        not_get_and_head:
+
+        // post_and_head
+        if ('/post_and_head' === $pathinfo) {
+            $ret = array('_route' => 'post_and_head');
+            if (!in_array($requestMethod, array('POST', 'HEAD'))) {
+                $allow = array_merge($allow, array('POST', 'HEAD'));
+                goto not_post_and_head;
+            }
+
+            return $ret;
+        }
+        not_post_and_head:
+
+        if (0 === strpos($pathinfo, '/put_and_post')) {
+            // put_and_post
+            if ('/put_and_post' === $pathinfo) {
+                $ret = array('_route' => 'put_and_post');
+                if (!in_array($requestMethod, array('PUT', 'POST'))) {
+                    $allow = array_merge($allow, array('PUT', 'POST'));
+                    goto not_put_and_post;
+                }
+
+                return $ret;
+            }
+            not_put_and_post:
+
+            // put_and_get_and_head
+            if ('/put_and_post' === $pathinfo) {
+                $ret = array('_route' => 'put_and_get_and_head');
+                if (!in_array($canonicalMethod, array('PUT', 'GET', 'HEAD'))) {
+                    $allow = array_merge($allow, array('PUT', 'GET', 'HEAD'));
+                    goto not_put_and_get_and_head;
+                }
+
+                return $ret;
+            }
+            not_put_and_get_and_head:
+
+        }
+
+        if ('/' === $pathinfo && !$allow) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
+        throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher5.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher5.php
new file mode 100644
index 0000000..2b22513
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher5.php
@@ -0,0 +1,209 @@
+<?php
+
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\RequestContext;
+
+/**
+ * This class has been auto-generated
+ * by the Symfony Routing Component.
+ */
+class ProjectUrlMatcher extends Symfony\Component\Routing\Tests\Fixtures\RedirectableUrlMatcher
+{
+    public function __construct(RequestContext $context)
+    {
+        $this->context = $context;
+    }
+
+    public function match($rawPathinfo)
+    {
+        $allow = array();
+        $pathinfo = rawurldecode($rawPathinfo);
+        $trimmedPathinfo = rtrim($pathinfo, '/');
+        $context = $this->context;
+        $request = $this->request ?: $this->createRequest($pathinfo);
+        $requestMethod = $canonicalMethod = $context->getMethod();
+
+        if ('HEAD' === $requestMethod) {
+            $canonicalMethod = 'GET';
+        }
+
+        if (0 === strpos($pathinfo, '/a')) {
+            // a_first
+            if ('/a/11' === $pathinfo) {
+                return array('_route' => 'a_first');
+            }
+
+            // a_second
+            if ('/a/22' === $pathinfo) {
+                return array('_route' => 'a_second');
+            }
+
+            // a_third
+            if ('/a/333' === $pathinfo) {
+                return array('_route' => 'a_third');
+            }
+
+        }
+
+        // a_wildcard
+        if (preg_match('#^/(?P<param>[^/]++)$#sD', $pathinfo, $matches)) {
+            return $this->mergeDefaults(array_replace($matches, array('_route' => 'a_wildcard')), array ());
+        }
+
+        if (0 === strpos($pathinfo, '/a')) {
+            // a_fourth
+            if ('/a/44' === $trimmedPathinfo) {
+                $ret = array('_route' => 'a_fourth');
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_a_fourth;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'a_fourth'));
+                }
+
+                return $ret;
+            }
+            not_a_fourth:
+
+            // a_fifth
+            if ('/a/55' === $trimmedPathinfo) {
+                $ret = array('_route' => 'a_fifth');
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_a_fifth;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'a_fifth'));
+                }
+
+                return $ret;
+            }
+            not_a_fifth:
+
+            // a_sixth
+            if ('/a/66' === $trimmedPathinfo) {
+                $ret = array('_route' => 'a_sixth');
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_a_sixth;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'a_sixth'));
+                }
+
+                return $ret;
+            }
+            not_a_sixth:
+
+        }
+
+        // nested_wildcard
+        if (0 === strpos($pathinfo, '/nested') && preg_match('#^/nested/(?P<param>[^/]++)$#sD', $pathinfo, $matches)) {
+            return $this->mergeDefaults(array_replace($matches, array('_route' => 'nested_wildcard')), array ());
+        }
+
+        if (0 === strpos($pathinfo, '/nested/group')) {
+            // nested_a
+            if ('/nested/group/a' === $trimmedPathinfo) {
+                $ret = array('_route' => 'nested_a');
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_nested_a;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'nested_a'));
+                }
+
+                return $ret;
+            }
+            not_nested_a:
+
+            // nested_b
+            if ('/nested/group/b' === $trimmedPathinfo) {
+                $ret = array('_route' => 'nested_b');
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_nested_b;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'nested_b'));
+                }
+
+                return $ret;
+            }
+            not_nested_b:
+
+            // nested_c
+            if ('/nested/group/c' === $trimmedPathinfo) {
+                $ret = array('_route' => 'nested_c');
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_nested_c;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'nested_c'));
+                }
+
+                return $ret;
+            }
+            not_nested_c:
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/slashed/group')) {
+            // slashed_a
+            if ('/slashed/group' === $trimmedPathinfo) {
+                $ret = array('_route' => 'slashed_a');
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_slashed_a;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'slashed_a'));
+                }
+
+                return $ret;
+            }
+            not_slashed_a:
+
+            // slashed_b
+            if ('/slashed/group/b' === $trimmedPathinfo) {
+                $ret = array('_route' => 'slashed_b');
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_slashed_b;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'slashed_b'));
+                }
+
+                return $ret;
+            }
+            not_slashed_b:
+
+            // slashed_c
+            if ('/slashed/group/c' === $trimmedPathinfo) {
+                $ret = array('_route' => 'slashed_c');
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_slashed_c;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'slashed_c'));
+                }
+
+                return $ret;
+            }
+            not_slashed_c:
+
+        }
+
+        if ('/' === $pathinfo && !$allow) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
+        throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher6.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher6.php
new file mode 100644
index 0000000..48ecdf8
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher6.php
@@ -0,0 +1,213 @@
+<?php
+
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\RequestContext;
+
+/**
+ * This class has been auto-generated
+ * by the Symfony Routing Component.
+ */
+class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
+{
+    public function __construct(RequestContext $context)
+    {
+        $this->context = $context;
+    }
+
+    public function match($rawPathinfo)
+    {
+        $allow = array();
+        $pathinfo = rawurldecode($rawPathinfo);
+        $trimmedPathinfo = rtrim($pathinfo, '/');
+        $context = $this->context;
+        $request = $this->request ?: $this->createRequest($pathinfo);
+        $requestMethod = $canonicalMethod = $context->getMethod();
+
+        if ('HEAD' === $requestMethod) {
+            $canonicalMethod = 'GET';
+        }
+
+        if (0 === strpos($pathinfo, '/trailing/simple')) {
+            // simple_trailing_slash_no_methods
+            if ('/trailing/simple/no-methods/' === $pathinfo) {
+                return array('_route' => 'simple_trailing_slash_no_methods');
+            }
+
+            // simple_trailing_slash_GET_method
+            if ('/trailing/simple/get-method/' === $pathinfo) {
+                $ret = array('_route' => 'simple_trailing_slash_GET_method');
+                if (!in_array($canonicalMethod, array('GET'))) {
+                    $allow = array_merge($allow, array('GET'));
+                    goto not_simple_trailing_slash_GET_method;
+                }
+
+                return $ret;
+            }
+            not_simple_trailing_slash_GET_method:
+
+            // simple_trailing_slash_HEAD_method
+            if ('/trailing/simple/head-method/' === $pathinfo) {
+                $ret = array('_route' => 'simple_trailing_slash_HEAD_method');
+                if (!in_array($requestMethod, array('HEAD'))) {
+                    $allow = array_merge($allow, array('HEAD'));
+                    goto not_simple_trailing_slash_HEAD_method;
+                }
+
+                return $ret;
+            }
+            not_simple_trailing_slash_HEAD_method:
+
+            // simple_trailing_slash_POST_method
+            if ('/trailing/simple/post-method/' === $pathinfo) {
+                $ret = array('_route' => 'simple_trailing_slash_POST_method');
+                if (!in_array($requestMethod, array('POST'))) {
+                    $allow = array_merge($allow, array('POST'));
+                    goto not_simple_trailing_slash_POST_method;
+                }
+
+                return $ret;
+            }
+            not_simple_trailing_slash_POST_method:
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/trailing/regex')) {
+            // regex_trailing_slash_no_methods
+            if (0 === strpos($pathinfo, '/trailing/regex/no-methods') && preg_match('#^/trailing/regex/no\\-methods/(?P<param>[^/]++)/$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_trailing_slash_no_methods')), array ());
+            }
+
+            // regex_trailing_slash_GET_method
+            if (0 === strpos($pathinfo, '/trailing/regex/get-method') && preg_match('#^/trailing/regex/get\\-method/(?P<param>[^/]++)/$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_trailing_slash_GET_method')), array ());
+                if (!in_array($canonicalMethod, array('GET'))) {
+                    $allow = array_merge($allow, array('GET'));
+                    goto not_regex_trailing_slash_GET_method;
+                }
+
+                return $ret;
+            }
+            not_regex_trailing_slash_GET_method:
+
+            // regex_trailing_slash_HEAD_method
+            if (0 === strpos($pathinfo, '/trailing/regex/head-method') && preg_match('#^/trailing/regex/head\\-method/(?P<param>[^/]++)/$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_trailing_slash_HEAD_method')), array ());
+                if (!in_array($requestMethod, array('HEAD'))) {
+                    $allow = array_merge($allow, array('HEAD'));
+                    goto not_regex_trailing_slash_HEAD_method;
+                }
+
+                return $ret;
+            }
+            not_regex_trailing_slash_HEAD_method:
+
+            // regex_trailing_slash_POST_method
+            if (0 === strpos($pathinfo, '/trailing/regex/post-method') && preg_match('#^/trailing/regex/post\\-method/(?P<param>[^/]++)/$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_trailing_slash_POST_method')), array ());
+                if (!in_array($requestMethod, array('POST'))) {
+                    $allow = array_merge($allow, array('POST'));
+                    goto not_regex_trailing_slash_POST_method;
+                }
+
+                return $ret;
+            }
+            not_regex_trailing_slash_POST_method:
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/not-trailing/simple')) {
+            // simple_not_trailing_slash_no_methods
+            if ('/not-trailing/simple/no-methods' === $pathinfo) {
+                return array('_route' => 'simple_not_trailing_slash_no_methods');
+            }
+
+            // simple_not_trailing_slash_GET_method
+            if ('/not-trailing/simple/get-method' === $pathinfo) {
+                $ret = array('_route' => 'simple_not_trailing_slash_GET_method');
+                if (!in_array($canonicalMethod, array('GET'))) {
+                    $allow = array_merge($allow, array('GET'));
+                    goto not_simple_not_trailing_slash_GET_method;
+                }
+
+                return $ret;
+            }
+            not_simple_not_trailing_slash_GET_method:
+
+            // simple_not_trailing_slash_HEAD_method
+            if ('/not-trailing/simple/head-method' === $pathinfo) {
+                $ret = array('_route' => 'simple_not_trailing_slash_HEAD_method');
+                if (!in_array($requestMethod, array('HEAD'))) {
+                    $allow = array_merge($allow, array('HEAD'));
+                    goto not_simple_not_trailing_slash_HEAD_method;
+                }
+
+                return $ret;
+            }
+            not_simple_not_trailing_slash_HEAD_method:
+
+            // simple_not_trailing_slash_POST_method
+            if ('/not-trailing/simple/post-method' === $pathinfo) {
+                $ret = array('_route' => 'simple_not_trailing_slash_POST_method');
+                if (!in_array($requestMethod, array('POST'))) {
+                    $allow = array_merge($allow, array('POST'));
+                    goto not_simple_not_trailing_slash_POST_method;
+                }
+
+                return $ret;
+            }
+            not_simple_not_trailing_slash_POST_method:
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/not-trailing/regex')) {
+            // regex_not_trailing_slash_no_methods
+            if (0 === strpos($pathinfo, '/not-trailing/regex/no-methods') && preg_match('#^/not\\-trailing/regex/no\\-methods/(?P<param>[^/]++)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_not_trailing_slash_no_methods')), array ());
+            }
+
+            // regex_not_trailing_slash_GET_method
+            if (0 === strpos($pathinfo, '/not-trailing/regex/get-method') && preg_match('#^/not\\-trailing/regex/get\\-method/(?P<param>[^/]++)$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_not_trailing_slash_GET_method')), array ());
+                if (!in_array($canonicalMethod, array('GET'))) {
+                    $allow = array_merge($allow, array('GET'));
+                    goto not_regex_not_trailing_slash_GET_method;
+                }
+
+                return $ret;
+            }
+            not_regex_not_trailing_slash_GET_method:
+
+            // regex_not_trailing_slash_HEAD_method
+            if (0 === strpos($pathinfo, '/not-trailing/regex/head-method') && preg_match('#^/not\\-trailing/regex/head\\-method/(?P<param>[^/]++)$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_not_trailing_slash_HEAD_method')), array ());
+                if (!in_array($requestMethod, array('HEAD'))) {
+                    $allow = array_merge($allow, array('HEAD'));
+                    goto not_regex_not_trailing_slash_HEAD_method;
+                }
+
+                return $ret;
+            }
+            not_regex_not_trailing_slash_HEAD_method:
+
+            // regex_not_trailing_slash_POST_method
+            if (0 === strpos($pathinfo, '/not-trailing/regex/post-method') && preg_match('#^/not\\-trailing/regex/post\\-method/(?P<param>[^/]++)$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_not_trailing_slash_POST_method')), array ());
+                if (!in_array($requestMethod, array('POST'))) {
+                    $allow = array_merge($allow, array('POST'));
+                    goto not_regex_not_trailing_slash_POST_method;
+                }
+
+                return $ret;
+            }
+            not_regex_not_trailing_slash_POST_method:
+
+        }
+
+        if ('/' === $pathinfo && !$allow) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
+        throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher7.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher7.php
new file mode 100644
index 0000000..81d76ea
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/dumper/url_matcher7.php
@@ -0,0 +1,249 @@
+<?php
+
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\RequestContext;
+
+/**
+ * This class has been auto-generated
+ * by the Symfony Routing Component.
+ */
+class ProjectUrlMatcher extends Symfony\Component\Routing\Tests\Fixtures\RedirectableUrlMatcher
+{
+    public function __construct(RequestContext $context)
+    {
+        $this->context = $context;
+    }
+
+    public function match($rawPathinfo)
+    {
+        $allow = array();
+        $pathinfo = rawurldecode($rawPathinfo);
+        $trimmedPathinfo = rtrim($pathinfo, '/');
+        $context = $this->context;
+        $request = $this->request ?: $this->createRequest($pathinfo);
+        $requestMethod = $canonicalMethod = $context->getMethod();
+
+        if ('HEAD' === $requestMethod) {
+            $canonicalMethod = 'GET';
+        }
+
+        if (0 === strpos($pathinfo, '/trailing/simple')) {
+            // simple_trailing_slash_no_methods
+            if ('/trailing/simple/no-methods' === $trimmedPathinfo) {
+                $ret = array('_route' => 'simple_trailing_slash_no_methods');
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_simple_trailing_slash_no_methods;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'simple_trailing_slash_no_methods'));
+                }
+
+                return $ret;
+            }
+            not_simple_trailing_slash_no_methods:
+
+            // simple_trailing_slash_GET_method
+            if ('/trailing/simple/get-method' === $trimmedPathinfo) {
+                $ret = array('_route' => 'simple_trailing_slash_GET_method');
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_simple_trailing_slash_GET_method;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'simple_trailing_slash_GET_method'));
+                }
+
+                if (!in_array($canonicalMethod, array('GET'))) {
+                    $allow = array_merge($allow, array('GET'));
+                    goto not_simple_trailing_slash_GET_method;
+                }
+
+                return $ret;
+            }
+            not_simple_trailing_slash_GET_method:
+
+            // simple_trailing_slash_HEAD_method
+            if ('/trailing/simple/head-method/' === $pathinfo) {
+                $ret = array('_route' => 'simple_trailing_slash_HEAD_method');
+                if (!in_array($requestMethod, array('HEAD'))) {
+                    $allow = array_merge($allow, array('HEAD'));
+                    goto not_simple_trailing_slash_HEAD_method;
+                }
+
+                return $ret;
+            }
+            not_simple_trailing_slash_HEAD_method:
+
+            // simple_trailing_slash_POST_method
+            if ('/trailing/simple/post-method/' === $pathinfo) {
+                $ret = array('_route' => 'simple_trailing_slash_POST_method');
+                if (!in_array($requestMethod, array('POST'))) {
+                    $allow = array_merge($allow, array('POST'));
+                    goto not_simple_trailing_slash_POST_method;
+                }
+
+                return $ret;
+            }
+            not_simple_trailing_slash_POST_method:
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/trailing/regex')) {
+            // regex_trailing_slash_no_methods
+            if (0 === strpos($pathinfo, '/trailing/regex/no-methods') && preg_match('#^/trailing/regex/no\\-methods/(?P<param>[^/]++)/?$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_trailing_slash_no_methods')), array ());
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_regex_trailing_slash_no_methods;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'regex_trailing_slash_no_methods'));
+                }
+
+                return $ret;
+            }
+            not_regex_trailing_slash_no_methods:
+
+            // regex_trailing_slash_GET_method
+            if (0 === strpos($pathinfo, '/trailing/regex/get-method') && preg_match('#^/trailing/regex/get\\-method/(?P<param>[^/]++)/?$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_trailing_slash_GET_method')), array ());
+                if ('/' === substr($pathinfo, -1)) {
+                    // no-op
+                } elseif ('GET' !== $canonicalMethod) {
+                    goto not_regex_trailing_slash_GET_method;
+                } else {
+                    return array_replace($ret, $this->redirect($rawPathinfo.'/', 'regex_trailing_slash_GET_method'));
+                }
+
+                if (!in_array($canonicalMethod, array('GET'))) {
+                    $allow = array_merge($allow, array('GET'));
+                    goto not_regex_trailing_slash_GET_method;
+                }
+
+                return $ret;
+            }
+            not_regex_trailing_slash_GET_method:
+
+            // regex_trailing_slash_HEAD_method
+            if (0 === strpos($pathinfo, '/trailing/regex/head-method') && preg_match('#^/trailing/regex/head\\-method/(?P<param>[^/]++)/$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_trailing_slash_HEAD_method')), array ());
+                if (!in_array($requestMethod, array('HEAD'))) {
+                    $allow = array_merge($allow, array('HEAD'));
+                    goto not_regex_trailing_slash_HEAD_method;
+                }
+
+                return $ret;
+            }
+            not_regex_trailing_slash_HEAD_method:
+
+            // regex_trailing_slash_POST_method
+            if (0 === strpos($pathinfo, '/trailing/regex/post-method') && preg_match('#^/trailing/regex/post\\-method/(?P<param>[^/]++)/$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_trailing_slash_POST_method')), array ());
+                if (!in_array($requestMethod, array('POST'))) {
+                    $allow = array_merge($allow, array('POST'));
+                    goto not_regex_trailing_slash_POST_method;
+                }
+
+                return $ret;
+            }
+            not_regex_trailing_slash_POST_method:
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/not-trailing/simple')) {
+            // simple_not_trailing_slash_no_methods
+            if ('/not-trailing/simple/no-methods' === $pathinfo) {
+                return array('_route' => 'simple_not_trailing_slash_no_methods');
+            }
+
+            // simple_not_trailing_slash_GET_method
+            if ('/not-trailing/simple/get-method' === $pathinfo) {
+                $ret = array('_route' => 'simple_not_trailing_slash_GET_method');
+                if (!in_array($canonicalMethod, array('GET'))) {
+                    $allow = array_merge($allow, array('GET'));
+                    goto not_simple_not_trailing_slash_GET_method;
+                }
+
+                return $ret;
+            }
+            not_simple_not_trailing_slash_GET_method:
+
+            // simple_not_trailing_slash_HEAD_method
+            if ('/not-trailing/simple/head-method' === $pathinfo) {
+                $ret = array('_route' => 'simple_not_trailing_slash_HEAD_method');
+                if (!in_array($requestMethod, array('HEAD'))) {
+                    $allow = array_merge($allow, array('HEAD'));
+                    goto not_simple_not_trailing_slash_HEAD_method;
+                }
+
+                return $ret;
+            }
+            not_simple_not_trailing_slash_HEAD_method:
+
+            // simple_not_trailing_slash_POST_method
+            if ('/not-trailing/simple/post-method' === $pathinfo) {
+                $ret = array('_route' => 'simple_not_trailing_slash_POST_method');
+                if (!in_array($requestMethod, array('POST'))) {
+                    $allow = array_merge($allow, array('POST'));
+                    goto not_simple_not_trailing_slash_POST_method;
+                }
+
+                return $ret;
+            }
+            not_simple_not_trailing_slash_POST_method:
+
+        }
+
+        elseif (0 === strpos($pathinfo, '/not-trailing/regex')) {
+            // regex_not_trailing_slash_no_methods
+            if (0 === strpos($pathinfo, '/not-trailing/regex/no-methods') && preg_match('#^/not\\-trailing/regex/no\\-methods/(?P<param>[^/]++)$#sD', $pathinfo, $matches)) {
+                return $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_not_trailing_slash_no_methods')), array ());
+            }
+
+            // regex_not_trailing_slash_GET_method
+            if (0 === strpos($pathinfo, '/not-trailing/regex/get-method') && preg_match('#^/not\\-trailing/regex/get\\-method/(?P<param>[^/]++)$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_not_trailing_slash_GET_method')), array ());
+                if (!in_array($canonicalMethod, array('GET'))) {
+                    $allow = array_merge($allow, array('GET'));
+                    goto not_regex_not_trailing_slash_GET_method;
+                }
+
+                return $ret;
+            }
+            not_regex_not_trailing_slash_GET_method:
+
+            // regex_not_trailing_slash_HEAD_method
+            if (0 === strpos($pathinfo, '/not-trailing/regex/head-method') && preg_match('#^/not\\-trailing/regex/head\\-method/(?P<param>[^/]++)$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_not_trailing_slash_HEAD_method')), array ());
+                if (!in_array($requestMethod, array('HEAD'))) {
+                    $allow = array_merge($allow, array('HEAD'));
+                    goto not_regex_not_trailing_slash_HEAD_method;
+                }
+
+                return $ret;
+            }
+            not_regex_not_trailing_slash_HEAD_method:
+
+            // regex_not_trailing_slash_POST_method
+            if (0 === strpos($pathinfo, '/not-trailing/regex/post-method') && preg_match('#^/not\\-trailing/regex/post\\-method/(?P<param>[^/]++)$#sD', $pathinfo, $matches)) {
+                $ret = $this->mergeDefaults(array_replace($matches, array('_route' => 'regex_not_trailing_slash_POST_method')), array ());
+                if (!in_array($requestMethod, array('POST'))) {
+                    $allow = array_merge($allow, array('POST'));
+                    goto not_regex_not_trailing_slash_POST_method;
+                }
+
+                return $ret;
+            }
+            not_regex_not_trailing_slash_POST_method:
+
+        }
+
+        if ('/' === $pathinfo && !$allow) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
+        throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/empty.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/empty.yml
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/empty.yml
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/file_resource.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/file_resource.yml
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/file_resource.yml
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/foo.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/foo.xml
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/foo.xml
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/foo1.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/foo1.xml
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/foo1.xml
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/bar.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/bar.xml
new file mode 100644
index 0000000..0d31eeb
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/bar.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="bar_route" path="/bar" controller="AppBundle:Bar:view" />
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/bar.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/bar.yml
new file mode 100644
index 0000000..ba3bc22
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/bar.yml
@@ -0,0 +1,4 @@
+bar_route:
+    path: /bar
+    defaults:
+        _controller: AppBundle:Bar:view
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/baz.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/baz.xml
new file mode 100644
index 0000000..3abba1a
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/baz.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="baz_route" path="/baz" controller="AppBundle:Baz:view" />
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/baz.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/baz.yml
new file mode 100644
index 0000000..f7d8c67
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/baz.yml
@@ -0,0 +1,4 @@
+baz_route:
+    path: /baz
+    defaults:
+        _controller: AppBundle:Baz:view
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/import_multiple.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/import_multiple.xml
new file mode 100644
index 0000000..ca6b1b5
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/import_multiple.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <import resource="ba?.xml" />
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/import_multiple.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/import_multiple.yml
new file mode 100644
index 0000000..d1ae585
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/import_multiple.yml
@@ -0,0 +1,2 @@
+_static:
+    resource: ba?.yml
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/import_single.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/import_single.xml
new file mode 100644
index 0000000..15f5698
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/import_single.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <import resource="b?r.xml" />
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/import_single.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/import_single.yml
new file mode 100644
index 0000000..f56ddbd
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/import_single.yml
@@ -0,0 +1,2 @@
+_static:
+    resource: b?r.yml
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/php_dsl.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/php_dsl.php
new file mode 100644
index 0000000..897fa11
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/php_dsl.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace Symfony\Component\Routing\Loader\Configurator;
+
+return function (RoutingConfigurator $routes) {
+    return $routes->import('php_dsl_ba?.php');
+};
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/php_dsl_bar.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/php_dsl_bar.php
new file mode 100644
index 0000000..e2b91b1
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/php_dsl_bar.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Symfony\Component\Routing\Loader\Configurator;
+
+return function (RoutingConfigurator $routes) {
+    $collection = $routes->collection();
+
+    $collection->add('bar_route', '/bar')
+        ->defaults(array('_controller' => 'AppBundle:Bar:view'));
+
+    return $collection;
+};
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/php_dsl_baz.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/php_dsl_baz.php
new file mode 100644
index 0000000..ca8f188
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/glob/php_dsl_baz.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Symfony\Component\Routing\Loader\Configurator;
+
+return function (RoutingConfigurator $routes) {
+    $collection = $routes->collection();
+
+    $collection->add('baz_route', '/baz')
+        ->defaults(array('_controller' => 'AppBundle:Baz:view'));
+
+    return $collection;
+};
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/incomplete.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/incomplete.yml
new file mode 100644
index 0000000..df64d32
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/incomplete.yml
@@ -0,0 +1,2 @@
+blog_show:
+    defaults:  { _controller: MyBlogBundle:Blog:show }
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/list_defaults.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/list_defaults.xml
new file mode 100644
index 0000000..f93bf9c
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/list_defaults.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog" path="/blog">
+        <default key="_controller">
+            <string>AcmeBlogBundle:Blog:index</string>
+        </default>
+        <default key="values">
+            <list>
+                <bool>true</bool>
+                <int>1</int>
+                <float>3.5</float>
+                <string>foo</string>
+            </list>
+        </default>
+    </route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/list_in_list_defaults.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/list_in_list_defaults.xml
new file mode 100644
index 0000000..987086d
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/list_in_list_defaults.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog" path="/blog">
+        <default key="_controller">
+            <string>AcmeBlogBundle:Blog:index</string>
+        </default>
+        <default key="values">
+            <list>
+                <list>
+                    <bool>true</bool>
+                    <int>1</int>
+                    <float>3.5</float>
+                    <string>foo</string>
+                </list>
+            </list>
+        </default>
+    </route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/list_in_map_defaults.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/list_in_map_defaults.xml
new file mode 100644
index 0000000..32d393c
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/list_in_map_defaults.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog" path="/blog">
+        <default key="_controller">
+            <string>AcmeBlogBundle:Blog:index</string>
+        </default>
+        <default key="values">
+            <map>
+                <list key="list">
+                    <bool>true</bool>
+                    <int>1</int>
+                    <float>3.5</float>
+                    <string>foo</string>
+                </list>
+            </map>
+        </default>
+    </route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/list_null_values.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/list_null_values.xml
new file mode 100644
index 0000000..c70e03c
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/list_null_values.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog" path="/blog">
+        <default key="_controller">
+            <string>AcmeBlogBundle:Blog:index</string>
+        </default>
+        <default key="list">
+            <list>
+                <bool xsi:nil="true" />
+                <int xsi:nil="true" />
+                <float xsi:nil="1" />
+                <string xsi:nil="true" />
+                <list xsi:nil="true" />
+                <map xsi:nil="true" />
+            </list>
+        </default>
+    </route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/map_defaults.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/map_defaults.xml
new file mode 100644
index 0000000..47feb29
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/map_defaults.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog" path="/blog">
+        <default key="_controller">
+            <string>AcmeBlogBundle:Blog:index</string>
+        </default>
+        <default key="values">
+            <map>
+                <bool key="public">true</bool>
+                <int key="page">1</int>
+                <float key="price">3.5</float>
+                <string key="title">foo</string>
+            </map>
+        </default>
+    </route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/map_in_list_defaults.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/map_in_list_defaults.xml
new file mode 100644
index 0000000..6d77065
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/map_in_list_defaults.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog" path="/blog">
+        <default key="_controller">
+            <string>AcmeBlogBundle:Blog:index</string>
+        </default>
+        <default key="values">
+            <list>
+                <map>
+                    <bool key="public">true</bool>
+                    <int key="page">1</int>
+                    <float key="price">3.5</float>
+                    <string key="title">foo</string>
+                </map>
+            </list>
+        </default>
+    </route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/map_in_map_defaults.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/map_in_map_defaults.xml
new file mode 100644
index 0000000..2beee61
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/map_in_map_defaults.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog" path="/blog">
+        <default key="_controller">
+            <string>AcmeBlogBundle:Blog:index</string>
+        </default>
+        <default key="values">
+            <map>
+                <map key="map">
+                    <bool key="public">true</bool>
+                    <int key="page">1</int>
+                    <float key="price">3.5</float>
+                    <string key="title">foo</string>
+                </map>
+            </map>
+        </default>
+    </route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/map_null_values.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/map_null_values.xml
new file mode 100644
index 0000000..8fd8954
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/map_null_values.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog" path="/blog">
+        <default key="_controller">
+            <string>AcmeBlogBundle:Blog:index</string>
+        </default>
+        <default key="map">
+            <map>
+                <bool key="boolean" xsi:nil="true" />
+                <int key="integer" xsi:nil="true" />
+                <float key="float" xsi:nil="true" />
+                <string key="string" xsi:nil="1" />
+                <list key="list" xsi:nil="true" />
+                <map key="map" xsi:nil="true" />
+            </map>
+        </default>
+    </route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/missing_id.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/missing_id.xml
new file mode 100644
index 0000000..4ea4115
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/missing_id.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route path="/test"></route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/missing_path.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/missing_path.xml
new file mode 100644
index 0000000..ef5bc08
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/missing_path.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="myroute"></route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/namespaceprefix.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/namespaceprefix.xml
new file mode 100644
index 0000000..e33955a
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/namespaceprefix.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<r:routes xmlns:r="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <r:route id="blog_show" path="/blog/{slug}" host="{_locale}.example.com">
+        <r:default key="_controller">MyBundle:Blog:show</r:default>
+        <requirement xmlns="http://symfony.com/schema/routing" key="slug">\w+</requirement>
+        <r2:requirement xmlns:r2="http://symfony.com/schema/routing" key="_locale">en|fr|de</r2:requirement>
+        <r:option key="compiler_class">RouteCompiler</r:option>
+        <r:default key="page">
+            <r3:int xmlns:r3="http://symfony.com/schema/routing">1</r3:int>
+        </r:default>
+    </r:route>
+</r:routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/nonesense_resource_plus_path.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonesense_resource_plus_path.yml
new file mode 100644
index 0000000..a3e9473
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonesense_resource_plus_path.yml
@@ -0,0 +1,3 @@
+blog_show:
+    resource: validpattern.yml
+    path:     /test
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/nonesense_type_without_resource.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonesense_type_without_resource.yml
new file mode 100644
index 0000000..547cda3
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonesense_type_without_resource.yml
@@ -0,0 +1,3 @@
+blog_show:
+    path:    /blog/{slug}
+    type:    custom
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalid.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalid.xml
new file mode 100644
index 0000000..dc147d2
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalid.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog_show" path="/blog/{slug}">
+        <default key="_controller">MyBundle:Blog:show</default>
+    <!-- </route> -->
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalid.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalid.yml
new file mode 100644
index 0000000..257cc56
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalid.yml
@@ -0,0 +1 @@
+foo
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalid2.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalid2.yml
new file mode 100644
index 0000000..cfa9992
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalid2.yml
@@ -0,0 +1 @@
+route: string
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalidkeys.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalidkeys.yml
new file mode 100644
index 0000000..015e270
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalidkeys.yml
@@ -0,0 +1,3 @@
+someroute:
+  resource: path/to/some.yml
+  name_prefix: test_
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalidnode.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalidnode.xml
new file mode 100644
index 0000000..863ef03
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalidnode.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <foo>bar</foo>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalidroute.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalidroute.xml
new file mode 100644
index 0000000..908958c
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/nonvalidroute.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog_show" path="/blog/{slug}">
+        <default key="_controller">MyBundle:Blog:show</default>
+        <option key="compiler_class">RouteCompiler</option>
+        <foo key="bar">baz</foo>
+    </route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/null_values.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/null_values.xml
new file mode 100644
index 0000000..f9e2aa2
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/null_values.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog_show" path="/blog/{slug}">
+        <default key="foo" xsi:nil="true" />
+        <default key="bar" xsi:nil="1" />
+        <default key="foobar" xsi:nil="false">foo</default>
+        <default key="baz" xsi:nil="0">bar</default>
+    </route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/php_dsl.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/php_dsl.php
new file mode 100644
index 0000000..0780c9f
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/php_dsl.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace Symfony\Component\Routing\Loader\Configurator;
+
+return function (RoutingConfigurator $routes) {
+    $routes
+        ->collection()
+        ->add('foo', '/foo')
+            ->condition('abc')
+            ->options(array('utf8' => true))
+        ->add('buz', 'zub')
+            ->controller('foo:act');
+
+    $routes->import('php_dsl_sub.php')
+        ->prefix('/sub')
+        ->requirements(array('id' => '\d+'));
+
+    $routes->add('ouf', '/ouf')
+        ->schemes(array('https'))
+        ->methods(array('GET'))
+        ->defaults(array('id' => 0));
+};
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/php_dsl_sub.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/php_dsl_sub.php
new file mode 100644
index 0000000..9eb444d
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/php_dsl_sub.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Symfony\Component\Routing\Loader\Configurator;
+
+return function (RoutingConfigurator $routes) {
+    $add = $routes->collection('c_')
+        ->prefix('pub');
+
+    $add('bar', '/bar');
+
+    $add->collection('pub_')
+        ->host('host')
+        ->add('buz', 'buz');
+};
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/scalar_defaults.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/scalar_defaults.xml
new file mode 100644
index 0000000..ecfde28
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/scalar_defaults.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing
+        http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog" path="/blog">
+        <default key="_controller">
+            <string>AcmeBlogBundle:Blog:index</string>
+        </default>
+        <default key="slug" xsi:nil="true" />
+        <default key="published">
+            <bool>true</bool>
+        </default>
+        <default key="page">
+            <int>1</int>
+        </default>
+        <default key="price">
+            <float>3.5</float>
+        </default>
+        <default key="archived">
+            <bool>false</bool>
+        </default>
+        <default key="free">
+            <bool>1</bool>
+        </default>
+        <default key="locked">
+            <bool>0</bool>
+        </default>
+        <default key="foo" xsi:nil="true" />
+        <default key="bar" xsi:nil="1" />
+    </route>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/special_route_name.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/special_route_name.yml
new file mode 100644
index 0000000..78be239
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/special_route_name.yml
@@ -0,0 +1,2 @@
+"#$péß^a|":
+    path: "true"
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/validpattern.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/validpattern.php
new file mode 100644
index 0000000..edc16d8
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/validpattern.php
@@ -0,0 +1,18 @@
+<?php
+
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\Route;
+
+$collection = new RouteCollection();
+$collection->add('blog_show', new Route(
+    '/blog/{slug}',
+    array('_controller' => 'MyBlogBundle:Blog:show'),
+    array('locale' => '\w+'),
+    array('compiler_class' => 'RouteCompiler'),
+    '{locale}.example.com',
+    array('https'),
+    array('GET', 'POST', 'put', 'OpTiOnS'),
+    'context.getMethod() == "GET"'
+));
+
+return $collection;
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/validpattern.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/validpattern.xml
new file mode 100644
index 0000000..dbc72e4
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/validpattern.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <route id="blog_show" path="/blog/{slug}" host="{locale}.example.com" methods="GET|POST  put,OpTiOnS" schemes="hTTps">
+        <default key="_controller">MyBundle:Blog:show</default>
+        <requirement key="locale">\w+</requirement>
+        <option key="compiler_class">RouteCompiler</option>
+        <condition>context.getMethod() == "GET"</condition>
+    </route>
+
+    <route id="blog_show_inherited" path="/blog/{slug}" />
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/validpattern.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/validpattern.yml
new file mode 100644
index 0000000..565abaa
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/validpattern.yml
@@ -0,0 +1,13 @@
+blog_show:
+    path:         /blog/{slug}
+    defaults:     { _controller: "MyBundle:Blog:show" }
+    host:         "{locale}.example.com"
+    requirements: { 'locale': '\w+' }
+    methods:      ['GET','POST','put','OpTiOnS']
+    schemes:      ['https']
+    condition:    'context.getMethod() == "GET"'
+    options:
+        compiler_class: RouteCompiler
+
+blog_show_inherited:
+    path:      /blog/{slug}
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/validresource.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/validresource.php
new file mode 100644
index 0000000..482c80b
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/validresource.php
@@ -0,0 +1,18 @@
+<?php
+
+/** @var $loader \Symfony\Component\Routing\Loader\PhpFileLoader */
+/** @var \Symfony\Component\Routing\RouteCollection $collection */
+$collection = $loader->import('validpattern.php');
+$collection->addDefaults(array(
+    'foo' => 123,
+));
+$collection->addRequirements(array(
+    'foo' => '\d+',
+));
+$collection->addOptions(array(
+    'foo' => 'bar',
+));
+$collection->setCondition('context.getMethod() == "POST"');
+$collection->addPrefix('/prefix');
+
+return $collection;
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/validresource.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/validresource.xml
new file mode 100644
index 0000000..b7a15dd
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/validresource.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<routes xmlns="http://symfony.com/schema/routing"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd">
+
+    <import resource="validpattern.xml" prefix="/{foo}" host="">
+        <default key="foo">123</default>
+        <requirement key="foo">\d+</requirement>
+        <option key="foo">bar</option>
+        <condition>context.getMethod() == "POST"</condition>
+    </import>
+</routes>
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/validresource.yml b/assets/php/vendor/symfony/routing/Tests/Fixtures/validresource.yml
new file mode 100644
index 0000000..faf2263
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/validresource.yml
@@ -0,0 +1,8 @@
+_blog:
+    resource:     validpattern.yml
+    prefix:       /{foo}
+    defaults:     { 'foo': '123' }
+    requirements: { 'foo': '\d+' }
+    options:      { 'foo': 'bar' }
+    host:         ""
+    condition:    'context.getMethod() == "POST"'
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/with_define_path_variable.php b/assets/php/vendor/symfony/routing/Tests/Fixtures/with_define_path_variable.php
new file mode 100644
index 0000000..5871420
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/with_define_path_variable.php
@@ -0,0 +1,5 @@
+<?php
+
+$path = '/1/2/3';
+
+return new \Symfony\Component\Routing\RouteCollection();
diff --git a/assets/php/vendor/symfony/routing/Tests/Fixtures/withdoctype.xml b/assets/php/vendor/symfony/routing/Tests/Fixtures/withdoctype.xml
new file mode 100644
index 0000000..f217d5b
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Fixtures/withdoctype.xml
@@ -0,0 +1,3 @@
+<?xml version="1.0"?>
+<!DOCTYPE foo>
+<foo></foo>
diff --git a/assets/php/vendor/symfony/routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php b/assets/php/vendor/symfony/routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php
new file mode 100644
index 0000000..f84802b
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php
@@ -0,0 +1,181 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Generator\Dumper;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\Generator\Dumper\PhpGeneratorDumper;
+use Symfony\Component\Routing\RequestContext;
+
+class PhpGeneratorDumperTest extends TestCase
+{
+    /**
+     * @var RouteCollection
+     */
+    private $routeCollection;
+
+    /**
+     * @var PhpGeneratorDumper
+     */
+    private $generatorDumper;
+
+    /**
+     * @var string
+     */
+    private $testTmpFilepath;
+
+    /**
+     * @var string
+     */
+    private $largeTestTmpFilepath;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->routeCollection = new RouteCollection();
+        $this->generatorDumper = new PhpGeneratorDumper($this->routeCollection);
+        $this->testTmpFilepath = sys_get_temp_dir().DIRECTORY_SEPARATOR.'php_generator.'.$this->getName().'.php';
+        $this->largeTestTmpFilepath = sys_get_temp_dir().DIRECTORY_SEPARATOR.'php_generator.'.$this->getName().'.large.php';
+        @unlink($this->testTmpFilepath);
+        @unlink($this->largeTestTmpFilepath);
+    }
+
+    protected function tearDown()
+    {
+        parent::tearDown();
+
+        @unlink($this->testTmpFilepath);
+
+        $this->routeCollection = null;
+        $this->generatorDumper = null;
+        $this->testTmpFilepath = null;
+    }
+
+    public function testDumpWithRoutes()
+    {
+        $this->routeCollection->add('Test', new Route('/testing/{foo}'));
+        $this->routeCollection->add('Test2', new Route('/testing2'));
+
+        file_put_contents($this->testTmpFilepath, $this->generatorDumper->dump());
+        include $this->testTmpFilepath;
+
+        $projectUrlGenerator = new \ProjectUrlGenerator(new RequestContext('/app.php'));
+
+        $absoluteUrlWithParameter = $projectUrlGenerator->generate('Test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_URL);
+        $absoluteUrlWithoutParameter = $projectUrlGenerator->generate('Test2', array(), UrlGeneratorInterface::ABSOLUTE_URL);
+        $relativeUrlWithParameter = $projectUrlGenerator->generate('Test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_PATH);
+        $relativeUrlWithoutParameter = $projectUrlGenerator->generate('Test2', array(), UrlGeneratorInterface::ABSOLUTE_PATH);
+
+        $this->assertEquals('http://localhost/app.php/testing/bar', $absoluteUrlWithParameter);
+        $this->assertEquals('http://localhost/app.php/testing2', $absoluteUrlWithoutParameter);
+        $this->assertEquals('/app.php/testing/bar', $relativeUrlWithParameter);
+        $this->assertEquals('/app.php/testing2', $relativeUrlWithoutParameter);
+    }
+
+    public function testDumpWithTooManyRoutes()
+    {
+        if (defined('HHVM_VERSION_ID')) {
+            $this->markTestSkipped('HHVM consumes too much memory on this test.');
+        }
+
+        $this->routeCollection->add('Test', new Route('/testing/{foo}'));
+        for ($i = 0; $i < 32769; ++$i) {
+            $this->routeCollection->add('route_'.$i, new Route('/route_'.$i));
+        }
+        $this->routeCollection->add('Test2', new Route('/testing2'));
+
+        file_put_contents($this->largeTestTmpFilepath, $this->generatorDumper->dump(array(
+            'class' => 'ProjectLargeUrlGenerator',
+        )));
+        $this->routeCollection = $this->generatorDumper = null;
+        include $this->largeTestTmpFilepath;
+
+        $projectUrlGenerator = new \ProjectLargeUrlGenerator(new RequestContext('/app.php'));
+
+        $absoluteUrlWithParameter = $projectUrlGenerator->generate('Test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_URL);
+        $absoluteUrlWithoutParameter = $projectUrlGenerator->generate('Test2', array(), UrlGeneratorInterface::ABSOLUTE_URL);
+        $relativeUrlWithParameter = $projectUrlGenerator->generate('Test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_PATH);
+        $relativeUrlWithoutParameter = $projectUrlGenerator->generate('Test2', array(), UrlGeneratorInterface::ABSOLUTE_PATH);
+
+        $this->assertEquals('http://localhost/app.php/testing/bar', $absoluteUrlWithParameter);
+        $this->assertEquals('http://localhost/app.php/testing2', $absoluteUrlWithoutParameter);
+        $this->assertEquals('/app.php/testing/bar', $relativeUrlWithParameter);
+        $this->assertEquals('/app.php/testing2', $relativeUrlWithoutParameter);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testDumpWithoutRoutes()
+    {
+        file_put_contents($this->testTmpFilepath, $this->generatorDumper->dump(array('class' => 'WithoutRoutesUrlGenerator')));
+        include $this->testTmpFilepath;
+
+        $projectUrlGenerator = new \WithoutRoutesUrlGenerator(new RequestContext('/app.php'));
+
+        $projectUrlGenerator->generate('Test', array());
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\RouteNotFoundException
+     */
+    public function testGenerateNonExistingRoute()
+    {
+        $this->routeCollection->add('Test', new Route('/test'));
+
+        file_put_contents($this->testTmpFilepath, $this->generatorDumper->dump(array('class' => 'NonExistingRoutesUrlGenerator')));
+        include $this->testTmpFilepath;
+
+        $projectUrlGenerator = new \NonExistingRoutesUrlGenerator(new RequestContext());
+        $url = $projectUrlGenerator->generate('NonExisting', array());
+    }
+
+    public function testDumpForRouteWithDefaults()
+    {
+        $this->routeCollection->add('Test', new Route('/testing/{foo}', array('foo' => 'bar')));
+
+        file_put_contents($this->testTmpFilepath, $this->generatorDumper->dump(array('class' => 'DefaultRoutesUrlGenerator')));
+        include $this->testTmpFilepath;
+
+        $projectUrlGenerator = new \DefaultRoutesUrlGenerator(new RequestContext());
+        $url = $projectUrlGenerator->generate('Test', array());
+
+        $this->assertEquals('/testing', $url);
+    }
+
+    public function testDumpWithSchemeRequirement()
+    {
+        $this->routeCollection->add('Test1', new Route('/testing', array(), array(), array(), '', array('ftp', 'https')));
+
+        file_put_contents($this->testTmpFilepath, $this->generatorDumper->dump(array('class' => 'SchemeUrlGenerator')));
+        include $this->testTmpFilepath;
+
+        $projectUrlGenerator = new \SchemeUrlGenerator(new RequestContext('/app.php'));
+
+        $absoluteUrl = $projectUrlGenerator->generate('Test1', array(), UrlGeneratorInterface::ABSOLUTE_URL);
+        $relativeUrl = $projectUrlGenerator->generate('Test1', array(), UrlGeneratorInterface::ABSOLUTE_PATH);
+
+        $this->assertEquals('ftp://localhost/app.php/testing', $absoluteUrl);
+        $this->assertEquals('ftp://localhost/app.php/testing', $relativeUrl);
+
+        $projectUrlGenerator = new \SchemeUrlGenerator(new RequestContext('/app.php', 'GET', 'localhost', 'https'));
+
+        $absoluteUrl = $projectUrlGenerator->generate('Test1', array(), UrlGeneratorInterface::ABSOLUTE_URL);
+        $relativeUrl = $projectUrlGenerator->generate('Test1', array(), UrlGeneratorInterface::ABSOLUTE_PATH);
+
+        $this->assertEquals('https://localhost/app.php/testing', $absoluteUrl);
+        $this->assertEquals('/app.php/testing', $relativeUrl);
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Generator/UrlGeneratorTest.php b/assets/php/vendor/symfony/routing/Tests/Generator/UrlGeneratorTest.php
new file mode 100644
index 0000000..68add77
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Generator/UrlGeneratorTest.php
@@ -0,0 +1,724 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Generator;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\Generator\UrlGenerator;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\Routing\RequestContext;
+
+class UrlGeneratorTest extends TestCase
+{
+    public function testAbsoluteUrlWithPort80()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing'));
+        $url = $this->getGenerator($routes)->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_URL);
+
+        $this->assertEquals('http://localhost/app.php/testing', $url);
+    }
+
+    public function testAbsoluteSecureUrlWithPort443()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing'));
+        $url = $this->getGenerator($routes, array('scheme' => 'https'))->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_URL);
+
+        $this->assertEquals('https://localhost/app.php/testing', $url);
+    }
+
+    public function testAbsoluteUrlWithNonStandardPort()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing'));
+        $url = $this->getGenerator($routes, array('httpPort' => 8080))->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_URL);
+
+        $this->assertEquals('http://localhost:8080/app.php/testing', $url);
+    }
+
+    public function testAbsoluteSecureUrlWithNonStandardPort()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing'));
+        $url = $this->getGenerator($routes, array('httpsPort' => 8080, 'scheme' => 'https'))->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_URL);
+
+        $this->assertEquals('https://localhost:8080/app.php/testing', $url);
+    }
+
+    public function testRelativeUrlWithoutParameters()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing'));
+        $url = $this->getGenerator($routes)->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_PATH);
+
+        $this->assertEquals('/app.php/testing', $url);
+    }
+
+    public function testRelativeUrlWithParameter()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}'));
+        $url = $this->getGenerator($routes)->generate('test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_PATH);
+
+        $this->assertEquals('/app.php/testing/bar', $url);
+    }
+
+    public function testRelativeUrlWithNullParameter()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing.{format}', array('format' => null)));
+        $url = $this->getGenerator($routes)->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_PATH);
+
+        $this->assertEquals('/app.php/testing', $url);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\InvalidParameterException
+     */
+    public function testRelativeUrlWithNullParameterButNotOptional()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}/bar', array('foo' => null)));
+        // This must raise an exception because the default requirement for "foo" is "[^/]+" which is not met with these params.
+        // Generating path "/testing//bar" would be wrong as matching this route would fail.
+        $this->getGenerator($routes)->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_PATH);
+    }
+
+    public function testRelativeUrlWithOptionalZeroParameter()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{page}'));
+        $url = $this->getGenerator($routes)->generate('test', array('page' => 0), UrlGeneratorInterface::ABSOLUTE_PATH);
+
+        $this->assertEquals('/app.php/testing/0', $url);
+    }
+
+    public function testNotPassedOptionalParameterInBetween()
+    {
+        $routes = $this->getRoutes('test', new Route('/{slug}/{page}', array('slug' => 'index', 'page' => 0)));
+        $this->assertSame('/app.php/index/1', $this->getGenerator($routes)->generate('test', array('page' => 1)));
+        $this->assertSame('/app.php/', $this->getGenerator($routes)->generate('test'));
+    }
+
+    public function testRelativeUrlWithExtraParameters()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing'));
+        $url = $this->getGenerator($routes)->generate('test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_PATH);
+
+        $this->assertEquals('/app.php/testing?foo=bar', $url);
+    }
+
+    public function testAbsoluteUrlWithExtraParameters()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing'));
+        $url = $this->getGenerator($routes)->generate('test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_URL);
+
+        $this->assertEquals('http://localhost/app.php/testing?foo=bar', $url);
+    }
+
+    public function testUrlWithNullExtraParameters()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing'));
+        $url = $this->getGenerator($routes)->generate('test', array('foo' => null), UrlGeneratorInterface::ABSOLUTE_URL);
+
+        $this->assertEquals('http://localhost/app.php/testing', $url);
+    }
+
+    public function testUrlWithExtraParametersFromGlobals()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing'));
+        $generator = $this->getGenerator($routes);
+        $context = new RequestContext('/app.php');
+        $context->setParameter('bar', 'bar');
+        $generator->setContext($context);
+        $url = $generator->generate('test', array('foo' => 'bar'));
+
+        $this->assertEquals('/app.php/testing?foo=bar', $url);
+    }
+
+    public function testUrlWithGlobalParameter()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}'));
+        $generator = $this->getGenerator($routes);
+        $context = new RequestContext('/app.php');
+        $context->setParameter('foo', 'bar');
+        $generator->setContext($context);
+        $url = $generator->generate('test', array());
+
+        $this->assertEquals('/app.php/testing/bar', $url);
+    }
+
+    public function testGlobalParameterHasHigherPriorityThanDefault()
+    {
+        $routes = $this->getRoutes('test', new Route('/{_locale}', array('_locale' => 'en')));
+        $generator = $this->getGenerator($routes);
+        $context = new RequestContext('/app.php');
+        $context->setParameter('_locale', 'de');
+        $generator->setContext($context);
+        $url = $generator->generate('test', array());
+
+        $this->assertSame('/app.php/de', $url);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\RouteNotFoundException
+     */
+    public function testGenerateWithoutRoutes()
+    {
+        $routes = $this->getRoutes('foo', new Route('/testing/{foo}'));
+        $this->getGenerator($routes)->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_URL);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\MissingMandatoryParametersException
+     */
+    public function testGenerateForRouteWithoutMandatoryParameter()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}'));
+        $this->getGenerator($routes)->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_URL);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\InvalidParameterException
+     */
+    public function testGenerateForRouteWithInvalidOptionalParameter()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}', array('foo' => '1'), array('foo' => 'd+')));
+        $this->getGenerator($routes)->generate('test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_URL);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\InvalidParameterException
+     */
+    public function testGenerateForRouteWithInvalidParameter()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}', array(), array('foo' => '1|2')));
+        $this->getGenerator($routes)->generate('test', array('foo' => '0'), UrlGeneratorInterface::ABSOLUTE_URL);
+    }
+
+    public function testGenerateForRouteWithInvalidOptionalParameterNonStrict()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}', array('foo' => '1'), array('foo' => 'd+')));
+        $generator = $this->getGenerator($routes);
+        $generator->setStrictRequirements(false);
+        $this->assertNull($generator->generate('test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_URL));
+    }
+
+    public function testGenerateForRouteWithInvalidOptionalParameterNonStrictWithLogger()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}', array('foo' => '1'), array('foo' => 'd+')));
+        $logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
+        $logger->expects($this->once())
+            ->method('error');
+        $generator = $this->getGenerator($routes, array(), $logger);
+        $generator->setStrictRequirements(false);
+        $this->assertNull($generator->generate('test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_URL));
+    }
+
+    public function testGenerateForRouteWithInvalidParameterButDisabledRequirementsCheck()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}', array('foo' => '1'), array('foo' => 'd+')));
+        $generator = $this->getGenerator($routes);
+        $generator->setStrictRequirements(null);
+        $this->assertSame('/app.php/testing/bar', $generator->generate('test', array('foo' => 'bar')));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\InvalidParameterException
+     */
+    public function testGenerateForRouteWithInvalidMandatoryParameter()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}', array(), array('foo' => 'd+')));
+        $this->getGenerator($routes)->generate('test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_URL);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\InvalidParameterException
+     */
+    public function testGenerateForRouteWithInvalidUtf8Parameter()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}', array(), array('foo' => '\pL+'), array('utf8' => true)));
+        $this->getGenerator($routes)->generate('test', array('foo' => 'abc123'), UrlGeneratorInterface::ABSOLUTE_URL);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\InvalidParameterException
+     */
+    public function testRequiredParamAndEmptyPassed()
+    {
+        $routes = $this->getRoutes('test', new Route('/{slug}', array(), array('slug' => '.+')));
+        $this->getGenerator($routes)->generate('test', array('slug' => ''));
+    }
+
+    public function testSchemeRequirementDoesNothingIfSameCurrentScheme()
+    {
+        $routes = $this->getRoutes('test', new Route('/', array(), array(), array(), '', array('http')));
+        $this->assertEquals('/app.php/', $this->getGenerator($routes)->generate('test'));
+
+        $routes = $this->getRoutes('test', new Route('/', array(), array(), array(), '', array('https')));
+        $this->assertEquals('/app.php/', $this->getGenerator($routes, array('scheme' => 'https'))->generate('test'));
+    }
+
+    public function testSchemeRequirementForcesAbsoluteUrl()
+    {
+        $routes = $this->getRoutes('test', new Route('/', array(), array(), array(), '', array('https')));
+        $this->assertEquals('https://localhost/app.php/', $this->getGenerator($routes)->generate('test'));
+
+        $routes = $this->getRoutes('test', new Route('/', array(), array(), array(), '', array('http')));
+        $this->assertEquals('http://localhost/app.php/', $this->getGenerator($routes, array('scheme' => 'https'))->generate('test'));
+    }
+
+    public function testSchemeRequirementCreatesUrlForFirstRequiredScheme()
+    {
+        $routes = $this->getRoutes('test', new Route('/', array(), array(), array(), '', array('Ftp', 'https')));
+        $this->assertEquals('ftp://localhost/app.php/', $this->getGenerator($routes)->generate('test'));
+    }
+
+    public function testPathWithTwoStartingSlashes()
+    {
+        $routes = $this->getRoutes('test', new Route('//path-and-not-domain'));
+
+        // this must not generate '//path-and-not-domain' because that would be a network path
+        $this->assertSame('/path-and-not-domain', $this->getGenerator($routes, array('BaseUrl' => ''))->generate('test'));
+    }
+
+    public function testNoTrailingSlashForMultipleOptionalParameters()
+    {
+        $routes = $this->getRoutes('test', new Route('/category/{slug1}/{slug2}/{slug3}', array('slug2' => null, 'slug3' => null)));
+
+        $this->assertEquals('/app.php/category/foo', $this->getGenerator($routes)->generate('test', array('slug1' => 'foo')));
+    }
+
+    public function testWithAnIntegerAsADefaultValue()
+    {
+        $routes = $this->getRoutes('test', new Route('/{default}', array('default' => 0)));
+
+        $this->assertEquals('/app.php/foo', $this->getGenerator($routes)->generate('test', array('default' => 'foo')));
+    }
+
+    public function testNullForOptionalParameterIsIgnored()
+    {
+        $routes = $this->getRoutes('test', new Route('/test/{default}', array('default' => 0)));
+
+        $this->assertEquals('/app.php/test', $this->getGenerator($routes)->generate('test', array('default' => null)));
+    }
+
+    public function testQueryParamSameAsDefault()
+    {
+        $routes = $this->getRoutes('test', new Route('/test', array('page' => 1)));
+
+        $this->assertSame('/app.php/test?page=2', $this->getGenerator($routes)->generate('test', array('page' => 2)));
+        $this->assertSame('/app.php/test', $this->getGenerator($routes)->generate('test', array('page' => 1)));
+        $this->assertSame('/app.php/test', $this->getGenerator($routes)->generate('test', array('page' => '1')));
+        $this->assertSame('/app.php/test', $this->getGenerator($routes)->generate('test'));
+    }
+
+    public function testArrayQueryParamSameAsDefault()
+    {
+        $routes = $this->getRoutes('test', new Route('/test', array('array' => array('foo', 'bar'))));
+
+        $this->assertSame('/app.php/test?array%5B0%5D=bar&array%5B1%5D=foo', $this->getGenerator($routes)->generate('test', array('array' => array('bar', 'foo'))));
+        $this->assertSame('/app.php/test?array%5Ba%5D=foo&array%5Bb%5D=bar', $this->getGenerator($routes)->generate('test', array('array' => array('a' => 'foo', 'b' => 'bar'))));
+        $this->assertSame('/app.php/test', $this->getGenerator($routes)->generate('test', array('array' => array('foo', 'bar'))));
+        $this->assertSame('/app.php/test', $this->getGenerator($routes)->generate('test', array('array' => array(1 => 'bar', 0 => 'foo'))));
+        $this->assertSame('/app.php/test', $this->getGenerator($routes)->generate('test'));
+    }
+
+    public function testGenerateWithSpecialRouteName()
+    {
+        $routes = $this->getRoutes('$péß^a|', new Route('/bar'));
+
+        $this->assertSame('/app.php/bar', $this->getGenerator($routes)->generate('$péß^a|'));
+    }
+
+    public function testUrlEncoding()
+    {
+        $expectedPath = '/app.php/@:%5B%5D/%28%29*%27%22%20+,;-._~%26%24%3C%3E|%7B%7D%25%5C%5E%60!%3Ffoo=bar%23id'
+            .'/@:%5B%5D/%28%29*%27%22%20+,;-._~%26%24%3C%3E|%7B%7D%25%5C%5E%60!%3Ffoo=bar%23id'
+            .'?query=%40%3A%5B%5D/%28%29%2A%27%22%20%2B%2C%3B-._~%26%24%3C%3E%7C%7B%7D%25%5C%5E%60%21%3Ffoo%3Dbar%23id';
+
+        // This tests the encoding of reserved characters that are used for delimiting of URI components (defined in RFC 3986)
+        // and other special ASCII chars. These chars are tested as static text path, variable path and query param.
+        $chars = '@:[]/()*\'" +,;-._~&$<>|{}%\\^`!?foo=bar#id';
+        $routes = $this->getRoutes('test', new Route("/$chars/{varpath}", array(), array('varpath' => '.+')));
+        $this->assertSame($expectedPath, $this->getGenerator($routes)->generate('test', array(
+            'varpath' => $chars,
+            'query' => $chars,
+        )));
+    }
+
+    public function testEncodingOfRelativePathSegments()
+    {
+        $routes = $this->getRoutes('test', new Route('/dir/../dir/..'));
+        $this->assertSame('/app.php/dir/%2E%2E/dir/%2E%2E', $this->getGenerator($routes)->generate('test'));
+        $routes = $this->getRoutes('test', new Route('/dir/./dir/.'));
+        $this->assertSame('/app.php/dir/%2E/dir/%2E', $this->getGenerator($routes)->generate('test'));
+        $routes = $this->getRoutes('test', new Route('/a./.a/a../..a/...'));
+        $this->assertSame('/app.php/a./.a/a../..a/...', $this->getGenerator($routes)->generate('test'));
+    }
+
+    public function testAdjacentVariables()
+    {
+        $routes = $this->getRoutes('test', new Route('/{x}{y}{z}.{_format}', array('z' => 'default-z', '_format' => 'html'), array('y' => '\d+')));
+        $generator = $this->getGenerator($routes);
+        $this->assertSame('/app.php/foo123', $generator->generate('test', array('x' => 'foo', 'y' => '123')));
+        $this->assertSame('/app.php/foo123bar.xml', $generator->generate('test', array('x' => 'foo', 'y' => '123', 'z' => 'bar', '_format' => 'xml')));
+
+        // The default requirement for 'x' should not allow the separator '.' in this case because it would otherwise match everything
+        // and following optional variables like _format could never match.
+        $this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('Symfony\Component\Routing\Exception\InvalidParameterException');
+        $generator->generate('test', array('x' => 'do.t', 'y' => '123', 'z' => 'bar', '_format' => 'xml'));
+    }
+
+    public function testOptionalVariableWithNoRealSeparator()
+    {
+        $routes = $this->getRoutes('test', new Route('/get{what}', array('what' => 'All')));
+        $generator = $this->getGenerator($routes);
+
+        $this->assertSame('/app.php/get', $generator->generate('test'));
+        $this->assertSame('/app.php/getSites', $generator->generate('test', array('what' => 'Sites')));
+    }
+
+    public function testRequiredVariableWithNoRealSeparator()
+    {
+        $routes = $this->getRoutes('test', new Route('/get{what}Suffix'));
+        $generator = $this->getGenerator($routes);
+
+        $this->assertSame('/app.php/getSitesSuffix', $generator->generate('test', array('what' => 'Sites')));
+    }
+
+    public function testDefaultRequirementOfVariable()
+    {
+        $routes = $this->getRoutes('test', new Route('/{page}.{_format}'));
+        $generator = $this->getGenerator($routes);
+
+        $this->assertSame('/app.php/index.mobile.html', $generator->generate('test', array('page' => 'index', '_format' => 'mobile.html')));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\InvalidParameterException
+     */
+    public function testDefaultRequirementOfVariableDisallowsSlash()
+    {
+        $routes = $this->getRoutes('test', new Route('/{page}.{_format}'));
+        $this->getGenerator($routes)->generate('test', array('page' => 'index', '_format' => 'sl/ash'));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\InvalidParameterException
+     */
+    public function testDefaultRequirementOfVariableDisallowsNextSeparator()
+    {
+        $routes = $this->getRoutes('test', new Route('/{page}.{_format}'));
+        $this->getGenerator($routes)->generate('test', array('page' => 'do.t', '_format' => 'html'));
+    }
+
+    public function testWithHostDifferentFromContext()
+    {
+        $routes = $this->getRoutes('test', new Route('/{name}', array(), array(), array(), '{locale}.example.com'));
+
+        $this->assertEquals('//fr.example.com/app.php/Fabien', $this->getGenerator($routes)->generate('test', array('name' => 'Fabien', 'locale' => 'fr')));
+    }
+
+    public function testWithHostSameAsContext()
+    {
+        $routes = $this->getRoutes('test', new Route('/{name}', array(), array(), array(), '{locale}.example.com'));
+
+        $this->assertEquals('/app.php/Fabien', $this->getGenerator($routes, array('host' => 'fr.example.com'))->generate('test', array('name' => 'Fabien', 'locale' => 'fr')));
+    }
+
+    public function testWithHostSameAsContextAndAbsolute()
+    {
+        $routes = $this->getRoutes('test', new Route('/{name}', array(), array(), array(), '{locale}.example.com'));
+
+        $this->assertEquals('http://fr.example.com/app.php/Fabien', $this->getGenerator($routes, array('host' => 'fr.example.com'))->generate('test', array('name' => 'Fabien', 'locale' => 'fr'), UrlGeneratorInterface::ABSOLUTE_URL));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\InvalidParameterException
+     */
+    public function testUrlWithInvalidParameterInHost()
+    {
+        $routes = $this->getRoutes('test', new Route('/', array(), array('foo' => 'bar'), array(), '{foo}.example.com'));
+        $this->getGenerator($routes)->generate('test', array('foo' => 'baz'), UrlGeneratorInterface::ABSOLUTE_PATH);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\InvalidParameterException
+     */
+    public function testUrlWithInvalidParameterInHostWhenParamHasADefaultValue()
+    {
+        $routes = $this->getRoutes('test', new Route('/', array('foo' => 'bar'), array('foo' => 'bar'), array(), '{foo}.example.com'));
+        $this->getGenerator($routes)->generate('test', array('foo' => 'baz'), UrlGeneratorInterface::ABSOLUTE_PATH);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\InvalidParameterException
+     */
+    public function testUrlWithInvalidParameterEqualsDefaultValueInHost()
+    {
+        $routes = $this->getRoutes('test', new Route('/', array('foo' => 'baz'), array('foo' => 'bar'), array(), '{foo}.example.com'));
+        $this->getGenerator($routes)->generate('test', array('foo' => 'baz'), UrlGeneratorInterface::ABSOLUTE_PATH);
+    }
+
+    public function testUrlWithInvalidParameterInHostInNonStrictMode()
+    {
+        $routes = $this->getRoutes('test', new Route('/', array(), array('foo' => 'bar'), array(), '{foo}.example.com'));
+        $generator = $this->getGenerator($routes);
+        $generator->setStrictRequirements(false);
+        $this->assertNull($generator->generate('test', array('foo' => 'baz'), UrlGeneratorInterface::ABSOLUTE_PATH));
+    }
+
+    public function testHostIsCaseInsensitive()
+    {
+        $routes = $this->getRoutes('test', new Route('/', array(), array('locale' => 'en|de|fr'), array(), '{locale}.FooBar.com'));
+        $generator = $this->getGenerator($routes);
+        $this->assertSame('//EN.FooBar.com/app.php/', $generator->generate('test', array('locale' => 'EN'), UrlGeneratorInterface::NETWORK_PATH));
+    }
+
+    public function testDefaultHostIsUsedWhenContextHostIsEmpty()
+    {
+        $routes = $this->getRoutes('test', new Route('/route', array('domain' => 'my.fallback.host'), array('domain' => '.+'), array(), '{domain}', array('http')));
+
+        $generator = $this->getGenerator($routes);
+        $generator->getContext()->setHost('');
+
+        $this->assertSame('http://my.fallback.host/app.php/route', $generator->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_URL));
+    }
+
+    public function testDefaultHostIsUsedWhenContextHostIsEmptyAndSchemeIsNot()
+    {
+        $routes = $this->getRoutes('test', new Route('/route', array('domain' => 'my.fallback.host'), array('domain' => '.+'), array(), '{domain}', array('http', 'https')));
+
+        $generator = $this->getGenerator($routes);
+        $generator->getContext()->setHost('');
+        $generator->getContext()->setScheme('https');
+
+        $this->assertSame('https://my.fallback.host/app.php/route', $generator->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_URL));
+    }
+
+    public function testAbsoluteUrlFallbackToRelativeIfHostIsEmptyAndSchemeIsNot()
+    {
+        $routes = $this->getRoutes('test', new Route('/route', array(), array(), array(), '', array('http', 'https')));
+
+        $generator = $this->getGenerator($routes);
+        $generator->getContext()->setHost('');
+        $generator->getContext()->setScheme('https');
+
+        $this->assertSame('/app.php/route', $generator->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_URL));
+    }
+
+    public function testGenerateNetworkPath()
+    {
+        $routes = $this->getRoutes('test', new Route('/{name}', array(), array(), array(), '{locale}.example.com', array('http')));
+
+        $this->assertSame('//fr.example.com/app.php/Fabien', $this->getGenerator($routes)->generate('test',
+            array('name' => 'Fabien', 'locale' => 'fr'), UrlGeneratorInterface::NETWORK_PATH), 'network path with different host'
+        );
+        $this->assertSame('//fr.example.com/app.php/Fabien?query=string', $this->getGenerator($routes, array('host' => 'fr.example.com'))->generate('test',
+            array('name' => 'Fabien', 'locale' => 'fr', 'query' => 'string'), UrlGeneratorInterface::NETWORK_PATH), 'network path although host same as context'
+        );
+        $this->assertSame('http://fr.example.com/app.php/Fabien', $this->getGenerator($routes, array('scheme' => 'https'))->generate('test',
+            array('name' => 'Fabien', 'locale' => 'fr'), UrlGeneratorInterface::NETWORK_PATH), 'absolute URL because scheme requirement does not match context'
+        );
+        $this->assertSame('http://fr.example.com/app.php/Fabien', $this->getGenerator($routes)->generate('test',
+            array('name' => 'Fabien', 'locale' => 'fr'), UrlGeneratorInterface::ABSOLUTE_URL), 'absolute URL with same scheme because it is requested'
+        );
+    }
+
+    public function testGenerateRelativePath()
+    {
+        $routes = new RouteCollection();
+        $routes->add('article', new Route('/{author}/{article}/'));
+        $routes->add('comments', new Route('/{author}/{article}/comments'));
+        $routes->add('host', new Route('/{article}', array(), array(), array(), '{author}.example.com'));
+        $routes->add('scheme', new Route('/{author}/blog', array(), array(), array(), '', array('https')));
+        $routes->add('unrelated', new Route('/about'));
+
+        $generator = $this->getGenerator($routes, array('host' => 'example.com', 'pathInfo' => '/fabien/symfony-is-great/'));
+
+        $this->assertSame('comments', $generator->generate('comments',
+            array('author' => 'fabien', 'article' => 'symfony-is-great'), UrlGeneratorInterface::RELATIVE_PATH)
+        );
+        $this->assertSame('comments?page=2', $generator->generate('comments',
+            array('author' => 'fabien', 'article' => 'symfony-is-great', 'page' => 2), UrlGeneratorInterface::RELATIVE_PATH)
+        );
+        $this->assertSame('../twig-is-great/', $generator->generate('article',
+            array('author' => 'fabien', 'article' => 'twig-is-great'), UrlGeneratorInterface::RELATIVE_PATH)
+        );
+        $this->assertSame('../../bernhard/forms-are-great/', $generator->generate('article',
+            array('author' => 'bernhard', 'article' => 'forms-are-great'), UrlGeneratorInterface::RELATIVE_PATH)
+        );
+        $this->assertSame('//bernhard.example.com/app.php/forms-are-great', $generator->generate('host',
+            array('author' => 'bernhard', 'article' => 'forms-are-great'), UrlGeneratorInterface::RELATIVE_PATH)
+        );
+        $this->assertSame('https://example.com/app.php/bernhard/blog', $generator->generate('scheme',
+                array('author' => 'bernhard'), UrlGeneratorInterface::RELATIVE_PATH)
+        );
+        $this->assertSame('../../about', $generator->generate('unrelated',
+            array(), UrlGeneratorInterface::RELATIVE_PATH)
+        );
+    }
+
+    /**
+     * @dataProvider provideRelativePaths
+     */
+    public function testGetRelativePath($sourcePath, $targetPath, $expectedPath)
+    {
+        $this->assertSame($expectedPath, UrlGenerator::getRelativePath($sourcePath, $targetPath));
+    }
+
+    public function provideRelativePaths()
+    {
+        return array(
+            array(
+                '/same/dir/',
+                '/same/dir/',
+                '',
+            ),
+            array(
+                '/same/file',
+                '/same/file',
+                '',
+            ),
+            array(
+                '/',
+                '/file',
+                'file',
+            ),
+            array(
+                '/',
+                '/dir/file',
+                'dir/file',
+            ),
+            array(
+                '/dir/file.html',
+                '/dir/different-file.html',
+                'different-file.html',
+            ),
+            array(
+                '/same/dir/extra-file',
+                '/same/dir/',
+                './',
+            ),
+            array(
+                '/parent/dir/',
+                '/parent/',
+                '../',
+            ),
+            array(
+                '/parent/dir/extra-file',
+                '/parent/',
+                '../',
+            ),
+            array(
+                '/a/b/',
+                '/x/y/z/',
+                '../../x/y/z/',
+            ),
+            array(
+                '/a/b/c/d/e',
+                '/a/c/d',
+                '../../../c/d',
+            ),
+            array(
+                '/a/b/c//',
+                '/a/b/c/',
+                '../',
+            ),
+            array(
+                '/a/b/c/',
+                '/a/b/c//',
+                './/',
+            ),
+            array(
+                '/root/a/b/c/',
+                '/root/x/b/c/',
+                '../../../x/b/c/',
+            ),
+            array(
+                '/a/b/c/d/',
+                '/a',
+                '../../../../a',
+            ),
+            array(
+                '/special-chars/sp%20ce/1€/mäh/e=mc²',
+                '/special-chars/sp%20ce/1€/<µ>/e=mc²',
+                '../<µ>/e=mc²',
+            ),
+            array(
+                'not-rooted',
+                'dir/file',
+                'dir/file',
+            ),
+            array(
+                '//dir/',
+                '',
+                '../../',
+            ),
+            array(
+                '/dir/',
+                '/dir/file:with-colon',
+                './file:with-colon',
+            ),
+            array(
+                '/dir/',
+                '/dir/subdir/file:with-colon',
+                'subdir/file:with-colon',
+            ),
+            array(
+                '/dir/',
+                '/dir/:subdir/',
+                './:subdir/',
+            ),
+        );
+    }
+
+    public function testFragmentsCanBeAppendedToUrls()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing'));
+
+        $url = $this->getGenerator($routes)->generate('test', array('_fragment' => 'frag ment'), UrlGeneratorInterface::ABSOLUTE_PATH);
+        $this->assertEquals('/app.php/testing#frag%20ment', $url);
+
+        $url = $this->getGenerator($routes)->generate('test', array('_fragment' => '0'), UrlGeneratorInterface::ABSOLUTE_PATH);
+        $this->assertEquals('/app.php/testing#0', $url);
+    }
+
+    public function testFragmentsDoNotEscapeValidCharacters()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing'));
+        $url = $this->getGenerator($routes)->generate('test', array('_fragment' => '?/'), UrlGeneratorInterface::ABSOLUTE_PATH);
+
+        $this->assertEquals('/app.php/testing#?/', $url);
+    }
+
+    public function testFragmentsCanBeDefinedAsDefaults()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing', array('_fragment' => 'fragment')));
+        $url = $this->getGenerator($routes)->generate('test', array(), UrlGeneratorInterface::ABSOLUTE_PATH);
+
+        $this->assertEquals('/app.php/testing#fragment', $url);
+    }
+
+    protected function getGenerator(RouteCollection $routes, array $parameters = array(), $logger = null)
+    {
+        $context = new RequestContext('/app.php');
+        foreach ($parameters as $key => $value) {
+            $method = 'set'.$key;
+            $context->$method($value);
+        }
+
+        return new UrlGenerator($routes, $context, $logger);
+    }
+
+    protected function getRoutes($name, Route $route)
+    {
+        $routes = new RouteCollection();
+        $routes->add($name, $route);
+
+        return $routes;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Loader/AbstractAnnotationLoaderTest.php b/assets/php/vendor/symfony/routing/Tests/Loader/AbstractAnnotationLoaderTest.php
new file mode 100644
index 0000000..e8bbe8f
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Loader/AbstractAnnotationLoaderTest.php
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Loader;
+
+use PHPUnit\Framework\TestCase;
+
+abstract class AbstractAnnotationLoaderTest extends TestCase
+{
+    public function getReader()
+    {
+        return $this->getMockBuilder('Doctrine\Common\Annotations\Reader')
+            ->disableOriginalConstructor()
+            ->getMock()
+        ;
+    }
+
+    public function getClassLoader($reader)
+    {
+        return $this->getMockBuilder('Symfony\Component\Routing\Loader\AnnotationClassLoader')
+            ->setConstructorArgs(array($reader))
+            ->getMockForAbstractClass()
+        ;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Loader/AnnotationClassLoaderTest.php b/assets/php/vendor/symfony/routing/Tests/Loader/AnnotationClassLoaderTest.php
new file mode 100644
index 0000000..70db1cc
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Loader/AnnotationClassLoaderTest.php
@@ -0,0 +1,255 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Loader;
+
+use Symfony\Component\Routing\Annotation\Route;
+
+class AnnotationClassLoaderTest extends AbstractAnnotationLoaderTest
+{
+    protected $loader;
+    private $reader;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->reader = $this->getReader();
+        $this->loader = $this->getClassLoader($this->reader);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testLoadMissingClass()
+    {
+        $this->loader->load('MissingClass');
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testLoadAbstractClass()
+    {
+        $this->loader->load('Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\AbstractClass');
+    }
+
+    /**
+     * @dataProvider provideTestSupportsChecksResource
+     */
+    public function testSupportsChecksResource($resource, $expectedSupports)
+    {
+        $this->assertSame($expectedSupports, $this->loader->supports($resource), '->supports() returns true if the resource is loadable');
+    }
+
+    public function provideTestSupportsChecksResource()
+    {
+        return array(
+            array('class', true),
+            array('\fully\qualified\class\name', true),
+            array('namespaced\class\without\leading\slash', true),
+            array('ÿClassWithLegalSpecialCharacters', true),
+            array('5', false),
+            array('foo.foo', false),
+            array(null, false),
+        );
+    }
+
+    public function testSupportsChecksTypeIfSpecified()
+    {
+        $this->assertTrue($this->loader->supports('class', 'annotation'), '->supports() checks the resource type if specified');
+        $this->assertFalse($this->loader->supports('class', 'foo'), '->supports() checks the resource type if specified');
+    }
+
+    public function getLoadTests()
+    {
+        return array(
+            array(
+                'Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\BarClass',
+                array('name' => 'route1', 'path' => '/path'),
+                array('arg2' => 'defaultValue2', 'arg3' => 'defaultValue3'),
+            ),
+            array(
+                'Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\BarClass',
+                array('defaults' => array('arg2' => 'foo'), 'requirements' => array('arg3' => '\w+')),
+                array('arg2' => 'defaultValue2', 'arg3' => 'defaultValue3'),
+            ),
+            array(
+                'Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\BarClass',
+                array('options' => array('foo' => 'bar')),
+                array('arg2' => 'defaultValue2', 'arg3' => 'defaultValue3'),
+            ),
+            array(
+                'Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\BarClass',
+                array('schemes' => array('https'), 'methods' => array('GET')),
+                array('arg2' => 'defaultValue2', 'arg3' => 'defaultValue3'),
+            ),
+            array(
+                'Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\BarClass',
+                array('condition' => 'context.getMethod() == "GET"'),
+                array('arg2' => 'defaultValue2', 'arg3' => 'defaultValue3'),
+            ),
+        );
+    }
+
+    /**
+     * @dataProvider getLoadTests
+     */
+    public function testLoad($className, $routeData = array(), $methodArgs = array())
+    {
+        $routeData = array_replace(array(
+            'name' => 'route',
+            'path' => '/',
+            'requirements' => array(),
+            'options' => array(),
+            'defaults' => array(),
+            'schemes' => array(),
+            'methods' => array(),
+            'condition' => '',
+        ), $routeData);
+
+        $this->reader
+            ->expects($this->once())
+            ->method('getMethodAnnotations')
+            ->will($this->returnValue(array($this->getAnnotatedRoute($routeData))))
+        ;
+
+        $routeCollection = $this->loader->load($className);
+        $route = $routeCollection->get($routeData['name']);
+
+        $this->assertSame($routeData['path'], $route->getPath(), '->load preserves path annotation');
+        $this->assertCount(
+            count($routeData['requirements']),
+            array_intersect_assoc($routeData['requirements'], $route->getRequirements()),
+            '->load preserves requirements annotation'
+        );
+        $this->assertCount(
+            count($routeData['options']),
+            array_intersect_assoc($routeData['options'], $route->getOptions()),
+            '->load preserves options annotation'
+        );
+        $this->assertCount(
+            count($routeData['defaults']),
+            $route->getDefaults(),
+            '->load preserves defaults annotation'
+        );
+        $this->assertEquals($routeData['schemes'], $route->getSchemes(), '->load preserves schemes annotation');
+        $this->assertEquals($routeData['methods'], $route->getMethods(), '->load preserves methods annotation');
+        $this->assertSame($routeData['condition'], $route->getCondition(), '->load preserves condition annotation');
+    }
+
+    public function testClassRouteLoad()
+    {
+        $classRouteData = array(
+            'name' => 'prefix_',
+            'path' => '/prefix',
+            'schemes' => array('https'),
+            'methods' => array('GET'),
+        );
+
+        $methodRouteData = array(
+            'name' => 'route1',
+            'path' => '/path',
+            'schemes' => array('http'),
+            'methods' => array('POST', 'PUT'),
+        );
+
+        $this->reader
+            ->expects($this->once())
+            ->method('getClassAnnotation')
+            ->will($this->returnValue($this->getAnnotatedRoute($classRouteData)))
+        ;
+        $this->reader
+            ->expects($this->once())
+            ->method('getMethodAnnotations')
+            ->will($this->returnValue(array($this->getAnnotatedRoute($methodRouteData))))
+        ;
+
+        $routeCollection = $this->loader->load('Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\BarClass');
+        $route = $routeCollection->get($classRouteData['name'].$methodRouteData['name']);
+
+        $this->assertSame($classRouteData['path'].$methodRouteData['path'], $route->getPath(), '->load concatenates class and method route path');
+        $this->assertEquals(array_merge($classRouteData['schemes'], $methodRouteData['schemes']), $route->getSchemes(), '->load merges class and method route schemes');
+        $this->assertEquals(array_merge($classRouteData['methods'], $methodRouteData['methods']), $route->getMethods(), '->load merges class and method route methods');
+    }
+
+    public function testInvokableClassRouteLoad()
+    {
+        $classRouteData = array(
+            'name' => 'route1',
+            'path' => '/',
+            'schemes' => array('https'),
+            'methods' => array('GET'),
+        );
+
+        $this->reader
+            ->expects($this->exactly(2))
+            ->method('getClassAnnotation')
+            ->will($this->returnValue($this->getAnnotatedRoute($classRouteData)))
+        ;
+        $this->reader
+            ->expects($this->once())
+            ->method('getMethodAnnotations')
+            ->will($this->returnValue(array()))
+        ;
+
+        $routeCollection = $this->loader->load('Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\BazClass');
+        $route = $routeCollection->get($classRouteData['name']);
+
+        $this->assertSame($classRouteData['path'], $route->getPath(), '->load preserves class route path');
+        $this->assertEquals(array_merge($classRouteData['schemes'], $classRouteData['schemes']), $route->getSchemes(), '->load preserves class route schemes');
+        $this->assertEquals(array_merge($classRouteData['methods'], $classRouteData['methods']), $route->getMethods(), '->load preserves class route methods');
+    }
+
+    public function testInvokableClassWithMethodRouteLoad()
+    {
+        $classRouteData = array(
+            'name' => 'route1',
+            'path' => '/prefix',
+            'schemes' => array('https'),
+            'methods' => array('GET'),
+        );
+
+        $methodRouteData = array(
+            'name' => 'route2',
+            'path' => '/path',
+            'schemes' => array('http'),
+            'methods' => array('POST', 'PUT'),
+        );
+
+        $this->reader
+            ->expects($this->once())
+            ->method('getClassAnnotation')
+            ->will($this->returnValue($this->getAnnotatedRoute($classRouteData)))
+        ;
+        $this->reader
+            ->expects($this->once())
+            ->method('getMethodAnnotations')
+            ->will($this->returnValue(array($this->getAnnotatedRoute($methodRouteData))))
+        ;
+
+        $routeCollection = $this->loader->load('Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\BazClass');
+        $route = $routeCollection->get($classRouteData['name']);
+
+        $this->assertNull($route, '->load ignores class route');
+
+        $route = $routeCollection->get($classRouteData['name'].$methodRouteData['name']);
+
+        $this->assertSame($classRouteData['path'].$methodRouteData['path'], $route->getPath(), '->load concatenates class and method route path');
+        $this->assertEquals(array_merge($classRouteData['schemes'], $methodRouteData['schemes']), $route->getSchemes(), '->load merges class and method route schemes');
+        $this->assertEquals(array_merge($classRouteData['methods'], $methodRouteData['methods']), $route->getMethods(), '->load merges class and method route methods');
+    }
+
+    private function getAnnotatedRoute($data)
+    {
+        return new Route($data);
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Loader/AnnotationDirectoryLoaderTest.php b/assets/php/vendor/symfony/routing/Tests/Loader/AnnotationDirectoryLoaderTest.php
new file mode 100644
index 0000000..1e8ee39
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Loader/AnnotationDirectoryLoaderTest.php
@@ -0,0 +1,98 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Loader;
+
+use Symfony\Component\Routing\Loader\AnnotationDirectoryLoader;
+use Symfony\Component\Config\FileLocator;
+
+class AnnotationDirectoryLoaderTest extends AbstractAnnotationLoaderTest
+{
+    protected $loader;
+    protected $reader;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->reader = $this->getReader();
+        $this->loader = new AnnotationDirectoryLoader(new FileLocator(), $this->getClassLoader($this->reader));
+    }
+
+    public function testLoad()
+    {
+        $this->reader->expects($this->exactly(4))->method('getClassAnnotation');
+
+        $this->reader
+            ->expects($this->any())
+            ->method('getMethodAnnotations')
+            ->will($this->returnValue(array()))
+        ;
+
+        $this->loader->load(__DIR__.'/../Fixtures/AnnotatedClasses');
+    }
+
+    public function testLoadIgnoresHiddenDirectories()
+    {
+        $this->expectAnnotationsToBeReadFrom(array(
+            'Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\BarClass',
+            'Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\BazClass',
+            'Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\BazClass',
+            'Symfony\Component\Routing\Tests\Fixtures\AnnotatedClasses\FooClass',
+        ));
+
+        $this->reader
+            ->expects($this->any())
+            ->method('getMethodAnnotations')
+            ->will($this->returnValue(array()))
+        ;
+
+        $this->loader->load(__DIR__.'/../Fixtures/AnnotatedClasses');
+    }
+
+    public function testSupports()
+    {
+        $fixturesDir = __DIR__.'/../Fixtures';
+
+        $this->assertTrue($this->loader->supports($fixturesDir), '->supports() returns true if the resource is loadable');
+        $this->assertFalse($this->loader->supports('foo.foo'), '->supports() returns true if the resource is loadable');
+
+        $this->assertTrue($this->loader->supports($fixturesDir, 'annotation'), '->supports() checks the resource type if specified');
+        $this->assertFalse($this->loader->supports($fixturesDir, 'foo'), '->supports() checks the resource type if specified');
+    }
+
+    public function testItSupportsAnyAnnotation()
+    {
+        $this->assertTrue($this->loader->supports(__DIR__.'/../Fixtures/even-with-not-existing-folder', 'annotation'));
+    }
+
+    public function testLoadFileIfLocatedResourceIsFile()
+    {
+        $this->reader->expects($this->exactly(1))->method('getClassAnnotation');
+
+        $this->reader
+            ->expects($this->any())
+            ->method('getMethodAnnotations')
+            ->will($this->returnValue(array()))
+        ;
+
+        $this->loader->load(__DIR__.'/../Fixtures/AnnotatedClasses/FooClass.php');
+    }
+
+    private function expectAnnotationsToBeReadFrom(array $classes)
+    {
+        $this->reader->expects($this->exactly(count($classes)))
+            ->method('getClassAnnotation')
+            ->with($this->callback(function (\ReflectionClass $class) use ($classes) {
+                return in_array($class->getName(), $classes);
+            }));
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Loader/AnnotationFileLoaderTest.php b/assets/php/vendor/symfony/routing/Tests/Loader/AnnotationFileLoaderTest.php
new file mode 100644
index 0000000..7f1d576
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Loader/AnnotationFileLoaderTest.php
@@ -0,0 +1,91 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Loader;
+
+use Symfony\Component\Routing\Loader\AnnotationFileLoader;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\Routing\Annotation\Route;
+
+class AnnotationFileLoaderTest extends AbstractAnnotationLoaderTest
+{
+    protected $loader;
+    protected $reader;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->reader = $this->getReader();
+        $this->loader = new AnnotationFileLoader(new FileLocator(), $this->getClassLoader($this->reader));
+    }
+
+    public function testLoad()
+    {
+        $this->reader->expects($this->once())->method('getClassAnnotation');
+
+        $this->loader->load(__DIR__.'/../Fixtures/AnnotatedClasses/FooClass.php');
+    }
+
+    /**
+     * @requires PHP 5.4
+     */
+    public function testLoadTraitWithClassConstant()
+    {
+        $this->reader->expects($this->never())->method('getClassAnnotation');
+
+        $this->loader->load(__DIR__.'/../Fixtures/AnnotatedClasses/FooTrait.php');
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Did you forgot to add the "<?php" start tag at the beginning of the file?
+     */
+    public function testLoadFileWithoutStartTag()
+    {
+        $this->loader->load(__DIR__.'/../Fixtures/OtherAnnotatedClasses/NoStartTagClass.php');
+    }
+
+    /**
+     * @requires PHP 5.6
+     */
+    public function testLoadVariadic()
+    {
+        $route = new Route(array('path' => '/path/to/{id}'));
+        $this->reader->expects($this->once())->method('getClassAnnotation');
+        $this->reader->expects($this->once())->method('getMethodAnnotations')
+            ->will($this->returnValue(array($route)));
+
+        $this->loader->load(__DIR__.'/../Fixtures/OtherAnnotatedClasses/VariadicClass.php');
+    }
+
+    /**
+     * @requires PHP 7.0
+     */
+    public function testLoadAnonymousClass()
+    {
+        $this->reader->expects($this->never())->method('getClassAnnotation');
+        $this->reader->expects($this->never())->method('getMethodAnnotations');
+
+        $this->loader->load(__DIR__.'/../Fixtures/OtherAnnotatedClasses/AnonymousClassInTrait.php');
+    }
+
+    public function testSupports()
+    {
+        $fixture = __DIR__.'/../Fixtures/annotated.php';
+
+        $this->assertTrue($this->loader->supports($fixture), '->supports() returns true if the resource is loadable');
+        $this->assertFalse($this->loader->supports('foo.foo'), '->supports() returns true if the resource is loadable');
+
+        $this->assertTrue($this->loader->supports($fixture, 'annotation'), '->supports() checks the resource type if specified');
+        $this->assertFalse($this->loader->supports($fixture, 'foo'), '->supports() checks the resource type if specified');
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Loader/ClosureLoaderTest.php b/assets/php/vendor/symfony/routing/Tests/Loader/ClosureLoaderTest.php
new file mode 100644
index 0000000..5d963f8
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Loader/ClosureLoaderTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Loader;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\Loader\ClosureLoader;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+class ClosureLoaderTest extends TestCase
+{
+    public function testSupports()
+    {
+        $loader = new ClosureLoader();
+
+        $closure = function () {};
+
+        $this->assertTrue($loader->supports($closure), '->supports() returns true if the resource is loadable');
+        $this->assertFalse($loader->supports('foo.foo'), '->supports() returns true if the resource is loadable');
+
+        $this->assertTrue($loader->supports($closure, 'closure'), '->supports() checks the resource type if specified');
+        $this->assertFalse($loader->supports($closure, 'foo'), '->supports() checks the resource type if specified');
+    }
+
+    public function testLoad()
+    {
+        $loader = new ClosureLoader();
+
+        $route = new Route('/');
+        $routes = $loader->load(function () use ($route) {
+            $routes = new RouteCollection();
+
+            $routes->add('foo', $route);
+
+            return $routes;
+        });
+
+        $this->assertEquals($route, $routes->get('foo'), '->load() loads a \Closure resource');
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Loader/DirectoryLoaderTest.php b/assets/php/vendor/symfony/routing/Tests/Loader/DirectoryLoaderTest.php
new file mode 100644
index 0000000..fc29d37
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Loader/DirectoryLoaderTest.php
@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Loader;
+
+use Symfony\Component\Routing\Loader\DirectoryLoader;
+use Symfony\Component\Routing\Loader\YamlFileLoader;
+use Symfony\Component\Routing\Loader\AnnotationFileLoader;
+use Symfony\Component\Config\Loader\LoaderResolver;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\Routing\RouteCollection;
+
+class DirectoryLoaderTest extends AbstractAnnotationLoaderTest
+{
+    private $loader;
+    private $reader;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $locator = new FileLocator();
+        $this->reader = $this->getReader();
+        $this->loader = new DirectoryLoader($locator);
+        $resolver = new LoaderResolver(array(
+            new YamlFileLoader($locator),
+            new AnnotationFileLoader($locator, $this->getClassLoader($this->reader)),
+            $this->loader,
+        ));
+        $this->loader->setResolver($resolver);
+    }
+
+    public function testLoadDirectory()
+    {
+        $collection = $this->loader->load(__DIR__.'/../Fixtures/directory', 'directory');
+        $this->verifyCollection($collection);
+    }
+
+    public function testImportDirectory()
+    {
+        $collection = $this->loader->load(__DIR__.'/../Fixtures/directory_import', 'directory');
+        $this->verifyCollection($collection);
+    }
+
+    private function verifyCollection(RouteCollection $collection)
+    {
+        $routes = $collection->all();
+
+        $this->assertCount(3, $routes, 'Three routes are loaded');
+        $this->assertContainsOnly('Symfony\Component\Routing\Route', $routes);
+
+        for ($i = 1; $i <= 3; ++$i) {
+            $this->assertSame('/route/'.$i, $routes['route'.$i]->getPath());
+        }
+    }
+
+    public function testSupports()
+    {
+        $fixturesDir = __DIR__.'/../Fixtures';
+
+        $this->assertFalse($this->loader->supports($fixturesDir), '->supports(*) returns false');
+
+        $this->assertTrue($this->loader->supports($fixturesDir, 'directory'), '->supports(*, "directory") returns true');
+        $this->assertFalse($this->loader->supports($fixturesDir, 'foo'), '->supports(*, "foo") returns false');
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Loader/GlobFileLoaderTest.php b/assets/php/vendor/symfony/routing/Tests/Loader/GlobFileLoaderTest.php
new file mode 100644
index 0000000..08d806a
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Loader/GlobFileLoaderTest.php
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Loader;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\Resource\GlobResource;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\Routing\Loader\GlobFileLoader;
+use Symfony\Component\Routing\RouteCollection;
+
+class GlobFileLoaderTest extends TestCase
+{
+    public function testSupports()
+    {
+        $loader = new GlobFileLoader(new FileLocator());
+
+        $this->assertTrue($loader->supports('any-path', 'glob'), '->supports() returns true if the resource has the glob type');
+        $this->assertFalse($loader->supports('any-path'), '->supports() returns false if the resource is not of glob type');
+    }
+
+    public function testLoadAddsTheGlobResourceToTheContainer()
+    {
+        $loader = new GlobFileLoaderWithoutImport(new FileLocator());
+        $collection = $loader->load(__DIR__.'/../Fixtures/directory/*.yml');
+
+        $this->assertEquals(new GlobResource(__DIR__.'/../Fixtures/directory', '/*.yml', false), $collection->getResources()[0]);
+    }
+}
+
+class GlobFileLoaderWithoutImport extends GlobFileLoader
+{
+    public function import($resource, $type = null, $ignoreErrors = false, $sourceResource = null)
+    {
+        return new RouteCollection();
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Loader/ObjectRouteLoaderTest.php b/assets/php/vendor/symfony/routing/Tests/Loader/ObjectRouteLoaderTest.php
new file mode 100644
index 0000000..408fa0b
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Loader/ObjectRouteLoaderTest.php
@@ -0,0 +1,123 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Loader;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\Loader\ObjectRouteLoader;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+class ObjectRouteLoaderTest extends TestCase
+{
+    public function testLoadCallsServiceAndReturnsCollection()
+    {
+        $loader = new ObjectRouteLoaderForTest();
+
+        // create a basic collection that will be returned
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/foo'));
+
+        $loader->loaderMap = array(
+            'my_route_provider_service' => new RouteService($collection),
+        );
+
+        $actualRoutes = $loader->load(
+            'my_route_provider_service:loadRoutes',
+            'service'
+        );
+
+        $this->assertSame($collection, $actualRoutes);
+        // the service file should be listed as a resource
+        $this->assertNotEmpty($actualRoutes->getResources());
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @dataProvider getBadResourceStrings
+     */
+    public function testExceptionWithoutSyntax($resourceString)
+    {
+        $loader = new ObjectRouteLoaderForTest();
+        $loader->load($resourceString);
+    }
+
+    public function getBadResourceStrings()
+    {
+        return array(
+            array('Foo'),
+            array('Bar::baz'),
+            array('Foo:Bar:baz'),
+        );
+    }
+
+    /**
+     * @expectedException \LogicException
+     */
+    public function testExceptionOnNoObjectReturned()
+    {
+        $loader = new ObjectRouteLoaderForTest();
+        $loader->loaderMap = array('my_service' => 'NOT_AN_OBJECT');
+        $loader->load('my_service:method');
+    }
+
+    /**
+     * @expectedException \BadMethodCallException
+     */
+    public function testExceptionOnBadMethod()
+    {
+        $loader = new ObjectRouteLoaderForTest();
+        $loader->loaderMap = array('my_service' => new \stdClass());
+        $loader->load('my_service:method');
+    }
+
+    /**
+     * @expectedException \LogicException
+     */
+    public function testExceptionOnMethodNotReturningCollection()
+    {
+        $service = $this->getMockBuilder('stdClass')
+            ->setMethods(array('loadRoutes'))
+            ->getMock();
+        $service->expects($this->once())
+            ->method('loadRoutes')
+            ->will($this->returnValue('NOT_A_COLLECTION'));
+
+        $loader = new ObjectRouteLoaderForTest();
+        $loader->loaderMap = array('my_service' => $service);
+        $loader->load('my_service:loadRoutes');
+    }
+}
+
+class ObjectRouteLoaderForTest extends ObjectRouteLoader
+{
+    public $loaderMap = array();
+
+    protected function getServiceObject($id)
+    {
+        return isset($this->loaderMap[$id]) ? $this->loaderMap[$id] : null;
+    }
+}
+
+class RouteService
+{
+    private $collection;
+
+    public function __construct($collection)
+    {
+        $this->collection = $collection;
+    }
+
+    public function loadRoutes()
+    {
+        return $this->collection;
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Loader/PhpFileLoaderTest.php b/assets/php/vendor/symfony/routing/Tests/Loader/PhpFileLoaderTest.php
new file mode 100644
index 0000000..0dcf5d4
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Loader/PhpFileLoaderTest.php
@@ -0,0 +1,133 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Loader;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\Config\Resource\FileResource;
+use Symfony\Component\Routing\Loader\PhpFileLoader;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+class PhpFileLoaderTest extends TestCase
+{
+    public function testSupports()
+    {
+        $loader = new PhpFileLoader($this->getMockBuilder('Symfony\Component\Config\FileLocator')->getMock());
+
+        $this->assertTrue($loader->supports('foo.php'), '->supports() returns true if the resource is loadable');
+        $this->assertFalse($loader->supports('foo.foo'), '->supports() returns true if the resource is loadable');
+
+        $this->assertTrue($loader->supports('foo.php', 'php'), '->supports() checks the resource type if specified');
+        $this->assertFalse($loader->supports('foo.php', 'foo'), '->supports() checks the resource type if specified');
+    }
+
+    public function testLoadWithRoute()
+    {
+        $loader = new PhpFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('validpattern.php');
+        $routes = $routeCollection->all();
+
+        $this->assertCount(1, $routes, 'One route is loaded');
+        $this->assertContainsOnly('Symfony\Component\Routing\Route', $routes);
+
+        foreach ($routes as $route) {
+            $this->assertSame('/blog/{slug}', $route->getPath());
+            $this->assertSame('MyBlogBundle:Blog:show', $route->getDefault('_controller'));
+            $this->assertSame('{locale}.example.com', $route->getHost());
+            $this->assertSame('RouteCompiler', $route->getOption('compiler_class'));
+            $this->assertEquals(array('GET', 'POST', 'PUT', 'OPTIONS'), $route->getMethods());
+            $this->assertEquals(array('https'), $route->getSchemes());
+        }
+    }
+
+    public function testLoadWithImport()
+    {
+        $loader = new PhpFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('validresource.php');
+        $routes = $routeCollection->all();
+
+        $this->assertCount(1, $routes, 'One route is loaded');
+        $this->assertContainsOnly('Symfony\Component\Routing\Route', $routes);
+
+        foreach ($routes as $route) {
+            $this->assertSame('/prefix/blog/{slug}', $route->getPath());
+            $this->assertSame('MyBlogBundle:Blog:show', $route->getDefault('_controller'));
+            $this->assertSame('{locale}.example.com', $route->getHost());
+            $this->assertSame('RouteCompiler', $route->getOption('compiler_class'));
+            $this->assertEquals(array('GET', 'POST', 'PUT', 'OPTIONS'), $route->getMethods());
+            $this->assertEquals(array('https'), $route->getSchemes());
+        }
+    }
+
+    public function testThatDefiningVariableInConfigFileHasNoSideEffects()
+    {
+        $locator = new FileLocator(array(__DIR__.'/../Fixtures'));
+        $loader = new PhpFileLoader($locator);
+        $routeCollection = $loader->load('with_define_path_variable.php');
+        $resources = $routeCollection->getResources();
+        $this->assertCount(1, $resources);
+        $this->assertContainsOnly('Symfony\Component\Config\Resource\ResourceInterface', $resources);
+        $fileResource = reset($resources);
+        $this->assertSame(
+            realpath($locator->locate('with_define_path_variable.php')),
+            (string) $fileResource
+        );
+    }
+
+    public function testRoutingConfigurator()
+    {
+        $locator = new FileLocator(array(__DIR__.'/../Fixtures'));
+        $loader = new PhpFileLoader($locator);
+        $routeCollection = $loader->load('php_dsl.php');
+
+        $expectedCollection = new RouteCollection();
+
+        $expectedCollection->add('foo', (new Route('/foo'))
+            ->setOptions(array('utf8' => true))
+            ->setCondition('abc')
+        );
+        $expectedCollection->add('buz', (new Route('/zub'))
+            ->setDefaults(array('_controller' => 'foo:act'))
+        );
+        $expectedCollection->add('c_bar', (new Route('/sub/pub/bar'))
+            ->setRequirements(array('id' => '\d+'))
+        );
+        $expectedCollection->add('c_pub_buz', (new Route('/sub/pub/buz'))
+            ->setHost('host')
+            ->setRequirements(array('id' => '\d+'))
+        );
+        $expectedCollection->add('ouf', (new Route('/ouf'))
+            ->setSchemes(array('https'))
+            ->setMethods(array('GET'))
+            ->setDefaults(array('id' => 0))
+        );
+
+        $expectedCollection->addResource(new FileResource(realpath(__DIR__.'/../Fixtures/php_dsl_sub.php')));
+        $expectedCollection->addResource(new FileResource(realpath(__DIR__.'/../Fixtures/php_dsl.php')));
+
+        $this->assertEquals($expectedCollection, $routeCollection);
+    }
+
+    public function testRoutingConfiguratorCanImportGlobPatterns()
+    {
+        $locator = new FileLocator(array(__DIR__.'/../Fixtures/glob'));
+        $loader = new PhpFileLoader($locator);
+        $routeCollection = $loader->load('php_dsl.php');
+
+        $route = $routeCollection->get('bar_route');
+        $this->assertSame('AppBundle:Bar:view', $route->getDefault('_controller'));
+
+        $route = $routeCollection->get('baz_route');
+        $this->assertSame('AppBundle:Baz:view', $route->getDefault('_controller'));
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Loader/XmlFileLoaderTest.php b/assets/php/vendor/symfony/routing/Tests/Loader/XmlFileLoaderTest.php
new file mode 100644
index 0000000..21fc340
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Loader/XmlFileLoaderTest.php
@@ -0,0 +1,385 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Loader;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\Routing\Loader\XmlFileLoader;
+use Symfony\Component\Routing\Tests\Fixtures\CustomXmlFileLoader;
+
+class XmlFileLoaderTest extends TestCase
+{
+    public function testSupports()
+    {
+        $loader = new XmlFileLoader($this->getMockBuilder('Symfony\Component\Config\FileLocator')->getMock());
+
+        $this->assertTrue($loader->supports('foo.xml'), '->supports() returns true if the resource is loadable');
+        $this->assertFalse($loader->supports('foo.foo'), '->supports() returns true if the resource is loadable');
+
+        $this->assertTrue($loader->supports('foo.xml', 'xml'), '->supports() checks the resource type if specified');
+        $this->assertFalse($loader->supports('foo.xml', 'foo'), '->supports() checks the resource type if specified');
+    }
+
+    public function testLoadWithRoute()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('validpattern.xml');
+        $route = $routeCollection->get('blog_show');
+
+        $this->assertInstanceOf('Symfony\Component\Routing\Route', $route);
+        $this->assertSame('/blog/{slug}', $route->getPath());
+        $this->assertSame('{locale}.example.com', $route->getHost());
+        $this->assertSame('MyBundle:Blog:show', $route->getDefault('_controller'));
+        $this->assertSame('\w+', $route->getRequirement('locale'));
+        $this->assertSame('RouteCompiler', $route->getOption('compiler_class'));
+        $this->assertEquals(array('GET', 'POST', 'PUT', 'OPTIONS'), $route->getMethods());
+        $this->assertEquals(array('https'), $route->getSchemes());
+        $this->assertEquals('context.getMethod() == "GET"', $route->getCondition());
+    }
+
+    public function testLoadWithNamespacePrefix()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('namespaceprefix.xml');
+
+        $this->assertCount(1, $routeCollection->all(), 'One route is loaded');
+
+        $route = $routeCollection->get('blog_show');
+        $this->assertSame('/blog/{slug}', $route->getPath());
+        $this->assertSame('{_locale}.example.com', $route->getHost());
+        $this->assertSame('MyBundle:Blog:show', $route->getDefault('_controller'));
+        $this->assertSame('\w+', $route->getRequirement('slug'));
+        $this->assertSame('en|fr|de', $route->getRequirement('_locale'));
+        $this->assertNull($route->getDefault('slug'));
+        $this->assertSame('RouteCompiler', $route->getOption('compiler_class'));
+        $this->assertSame(1, $route->getDefault('page'));
+    }
+
+    public function testLoadWithImport()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('validresource.xml');
+        $routes = $routeCollection->all();
+
+        $this->assertCount(2, $routes, 'Two routes are loaded');
+        $this->assertContainsOnly('Symfony\Component\Routing\Route', $routes);
+
+        foreach ($routes as $route) {
+            $this->assertSame('/{foo}/blog/{slug}', $route->getPath());
+            $this->assertSame('123', $route->getDefault('foo'));
+            $this->assertSame('\d+', $route->getRequirement('foo'));
+            $this->assertSame('bar', $route->getOption('foo'));
+            $this->assertSame('', $route->getHost());
+            $this->assertSame('context.getMethod() == "POST"', $route->getCondition());
+        }
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @dataProvider getPathsToInvalidFiles
+     */
+    public function testLoadThrowsExceptionWithInvalidFile($filePath)
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $loader->load($filePath);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @dataProvider getPathsToInvalidFiles
+     */
+    public function testLoadThrowsExceptionWithInvalidFileEvenWithoutSchemaValidation($filePath)
+    {
+        $loader = new CustomXmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $loader->load($filePath);
+    }
+
+    public function getPathsToInvalidFiles()
+    {
+        return array(array('nonvalidnode.xml'), array('nonvalidroute.xml'), array('nonvalid.xml'), array('missing_id.xml'), array('missing_path.xml'));
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Document types are not allowed.
+     */
+    public function testDocTypeIsNotAllowed()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $loader->load('withdoctype.xml');
+    }
+
+    public function testNullValues()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('null_values.xml');
+        $route = $routeCollection->get('blog_show');
+
+        $this->assertTrue($route->hasDefault('foo'));
+        $this->assertNull($route->getDefault('foo'));
+        $this->assertTrue($route->hasDefault('bar'));
+        $this->assertNull($route->getDefault('bar'));
+        $this->assertEquals('foo', $route->getDefault('foobar'));
+        $this->assertEquals('bar', $route->getDefault('baz'));
+    }
+
+    public function testScalarDataTypeDefaults()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('scalar_defaults.xml');
+        $route = $routeCollection->get('blog');
+
+        $this->assertSame(
+            array(
+                '_controller' => 'AcmeBlogBundle:Blog:index',
+                'slug' => null,
+                'published' => true,
+                'page' => 1,
+                'price' => 3.5,
+                'archived' => false,
+                'free' => true,
+                'locked' => false,
+                'foo' => null,
+                'bar' => null,
+            ),
+            $route->getDefaults()
+        );
+    }
+
+    public function testListDefaults()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('list_defaults.xml');
+        $route = $routeCollection->get('blog');
+
+        $this->assertSame(
+            array(
+                '_controller' => 'AcmeBlogBundle:Blog:index',
+                'values' => array(true, 1, 3.5, 'foo'),
+            ),
+            $route->getDefaults()
+        );
+    }
+
+    public function testListInListDefaults()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('list_in_list_defaults.xml');
+        $route = $routeCollection->get('blog');
+
+        $this->assertSame(
+            array(
+                '_controller' => 'AcmeBlogBundle:Blog:index',
+                'values' => array(array(true, 1, 3.5, 'foo')),
+            ),
+            $route->getDefaults()
+        );
+    }
+
+    public function testListInMapDefaults()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('list_in_map_defaults.xml');
+        $route = $routeCollection->get('blog');
+
+        $this->assertSame(
+            array(
+                '_controller' => 'AcmeBlogBundle:Blog:index',
+                'values' => array('list' => array(true, 1, 3.5, 'foo')),
+            ),
+            $route->getDefaults()
+        );
+    }
+
+    public function testMapDefaults()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('map_defaults.xml');
+        $route = $routeCollection->get('blog');
+
+        $this->assertSame(
+            array(
+                '_controller' => 'AcmeBlogBundle:Blog:index',
+                'values' => array(
+                    'public' => true,
+                    'page' => 1,
+                    'price' => 3.5,
+                    'title' => 'foo',
+                ),
+            ),
+            $route->getDefaults()
+        );
+    }
+
+    public function testMapInListDefaults()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('map_in_list_defaults.xml');
+        $route = $routeCollection->get('blog');
+
+        $this->assertSame(
+            array(
+                '_controller' => 'AcmeBlogBundle:Blog:index',
+                'values' => array(array(
+                    'public' => true,
+                    'page' => 1,
+                    'price' => 3.5,
+                    'title' => 'foo',
+                )),
+            ),
+            $route->getDefaults()
+        );
+    }
+
+    public function testMapInMapDefaults()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('map_in_map_defaults.xml');
+        $route = $routeCollection->get('blog');
+
+        $this->assertSame(
+            array(
+                '_controller' => 'AcmeBlogBundle:Blog:index',
+                'values' => array('map' => array(
+                    'public' => true,
+                    'page' => 1,
+                    'price' => 3.5,
+                    'title' => 'foo',
+                )),
+            ),
+            $route->getDefaults()
+        );
+    }
+
+    public function testNullValuesInList()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('list_null_values.xml');
+        $route = $routeCollection->get('blog');
+
+        $this->assertSame(array(null, null, null, null, null, null), $route->getDefault('list'));
+    }
+
+    public function testNullValuesInMap()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('map_null_values.xml');
+        $route = $routeCollection->get('blog');
+
+        $this->assertSame(
+            array(
+                'boolean' => null,
+                'integer' => null,
+                'float' => null,
+                'string' => null,
+                'list' => null,
+                'map' => null,
+            ),
+            $route->getDefault('map')
+        );
+    }
+
+    public function testLoadRouteWithControllerAttribute()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/controller')));
+        $routeCollection = $loader->load('routing.xml');
+
+        $route = $routeCollection->get('app_homepage');
+
+        $this->assertSame('AppBundle:Homepage:show', $route->getDefault('_controller'));
+    }
+
+    public function testLoadRouteWithoutControllerAttribute()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/controller')));
+        $routeCollection = $loader->load('routing.xml');
+
+        $route = $routeCollection->get('app_logout');
+
+        $this->assertNull($route->getDefault('_controller'));
+    }
+
+    public function testLoadRouteWithControllerSetInDefaults()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/controller')));
+        $routeCollection = $loader->load('routing.xml');
+
+        $route = $routeCollection->get('app_blog');
+
+        $this->assertSame('AppBundle:Blog:list', $route->getDefault('_controller'));
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessageRegExp /The routing file "[^"]*" must not specify both the "controller" attribute and the defaults key "_controller" for "app_blog"/
+     */
+    public function testOverrideControllerInDefaults()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/controller')));
+        $loader->load('override_defaults.xml');
+    }
+
+    /**
+     * @dataProvider provideFilesImportingRoutesWithControllers
+     */
+    public function testImportRouteWithController($file)
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/controller')));
+        $routeCollection = $loader->load($file);
+
+        $route = $routeCollection->get('app_homepage');
+        $this->assertSame('FrameworkBundle:Template:template', $route->getDefault('_controller'));
+
+        $route = $routeCollection->get('app_blog');
+        $this->assertSame('FrameworkBundle:Template:template', $route->getDefault('_controller'));
+
+        $route = $routeCollection->get('app_logout');
+        $this->assertSame('FrameworkBundle:Template:template', $route->getDefault('_controller'));
+    }
+
+    public function provideFilesImportingRoutesWithControllers()
+    {
+        yield array('import_controller.xml');
+        yield array('import__controller.xml');
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessageRegExp /The routing file "[^"]*" must not specify both the "controller" attribute and the defaults key "_controller" for the "import" tag/
+     */
+    public function testImportWithOverriddenController()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/controller')));
+        $loader->load('import_override_defaults.xml');
+    }
+
+    public function testImportRouteWithGlobMatchingSingleFile()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/glob')));
+        $routeCollection = $loader->load('import_single.xml');
+
+        $route = $routeCollection->get('bar_route');
+        $this->assertSame('AppBundle:Bar:view', $route->getDefault('_controller'));
+    }
+
+    public function testImportRouteWithGlobMatchingMultipleFiles()
+    {
+        $loader = new XmlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/glob')));
+        $routeCollection = $loader->load('import_multiple.xml');
+
+        $route = $routeCollection->get('bar_route');
+        $this->assertSame('AppBundle:Bar:view', $route->getDefault('_controller'));
+
+        $route = $routeCollection->get('baz_route');
+        $this->assertSame('AppBundle:Baz:view', $route->getDefault('_controller'));
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Loader/YamlFileLoaderTest.php b/assets/php/vendor/symfony/routing/Tests/Loader/YamlFileLoaderTest.php
new file mode 100644
index 0000000..822bddf
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Loader/YamlFileLoaderTest.php
@@ -0,0 +1,206 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Loader;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\Routing\Loader\YamlFileLoader;
+use Symfony\Component\Config\Resource\FileResource;
+
+class YamlFileLoaderTest extends TestCase
+{
+    public function testSupports()
+    {
+        $loader = new YamlFileLoader($this->getMockBuilder('Symfony\Component\Config\FileLocator')->getMock());
+
+        $this->assertTrue($loader->supports('foo.yml'), '->supports() returns true if the resource is loadable');
+        $this->assertTrue($loader->supports('foo.yaml'), '->supports() returns true if the resource is loadable');
+        $this->assertFalse($loader->supports('foo.foo'), '->supports() returns true if the resource is loadable');
+
+        $this->assertTrue($loader->supports('foo.yml', 'yaml'), '->supports() checks the resource type if specified');
+        $this->assertTrue($loader->supports('foo.yaml', 'yaml'), '->supports() checks the resource type if specified');
+        $this->assertFalse($loader->supports('foo.yml', 'foo'), '->supports() checks the resource type if specified');
+    }
+
+    public function testLoadDoesNothingIfEmpty()
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $collection = $loader->load('empty.yml');
+
+        $this->assertEquals(array(), $collection->all());
+        $this->assertEquals(array(new FileResource(realpath(__DIR__.'/../Fixtures/empty.yml'))), $collection->getResources());
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @dataProvider getPathsToInvalidFiles
+     */
+    public function testLoadThrowsExceptionWithInvalidFile($filePath)
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $loader->load($filePath);
+    }
+
+    public function getPathsToInvalidFiles()
+    {
+        return array(
+            array('nonvalid.yml'),
+            array('nonvalid2.yml'),
+            array('incomplete.yml'),
+            array('nonvalidkeys.yml'),
+            array('nonesense_resource_plus_path.yml'),
+            array('nonesense_type_without_resource.yml'),
+            array('bad_format.yml'),
+        );
+    }
+
+    public function testLoadSpecialRouteName()
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('special_route_name.yml');
+        $route = $routeCollection->get('#$péß^a|');
+
+        $this->assertInstanceOf('Symfony\Component\Routing\Route', $route);
+        $this->assertSame('/true', $route->getPath());
+    }
+
+    public function testLoadWithRoute()
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('validpattern.yml');
+        $route = $routeCollection->get('blog_show');
+
+        $this->assertInstanceOf('Symfony\Component\Routing\Route', $route);
+        $this->assertSame('/blog/{slug}', $route->getPath());
+        $this->assertSame('{locale}.example.com', $route->getHost());
+        $this->assertSame('MyBundle:Blog:show', $route->getDefault('_controller'));
+        $this->assertSame('\w+', $route->getRequirement('locale'));
+        $this->assertSame('RouteCompiler', $route->getOption('compiler_class'));
+        $this->assertEquals(array('GET', 'POST', 'PUT', 'OPTIONS'), $route->getMethods());
+        $this->assertEquals(array('https'), $route->getSchemes());
+        $this->assertEquals('context.getMethod() == "GET"', $route->getCondition());
+    }
+
+    public function testLoadWithResource()
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures')));
+        $routeCollection = $loader->load('validresource.yml');
+        $routes = $routeCollection->all();
+
+        $this->assertCount(2, $routes, 'Two routes are loaded');
+        $this->assertContainsOnly('Symfony\Component\Routing\Route', $routes);
+
+        foreach ($routes as $route) {
+            $this->assertSame('/{foo}/blog/{slug}', $route->getPath());
+            $this->assertSame('123', $route->getDefault('foo'));
+            $this->assertSame('\d+', $route->getRequirement('foo'));
+            $this->assertSame('bar', $route->getOption('foo'));
+            $this->assertSame('', $route->getHost());
+            $this->assertSame('context.getMethod() == "POST"', $route->getCondition());
+        }
+    }
+
+    public function testLoadRouteWithControllerAttribute()
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/controller')));
+        $routeCollection = $loader->load('routing.yml');
+
+        $route = $routeCollection->get('app_homepage');
+
+        $this->assertSame('AppBundle:Homepage:show', $route->getDefault('_controller'));
+    }
+
+    public function testLoadRouteWithoutControllerAttribute()
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/controller')));
+        $routeCollection = $loader->load('routing.yml');
+
+        $route = $routeCollection->get('app_logout');
+
+        $this->assertNull($route->getDefault('_controller'));
+    }
+
+    public function testLoadRouteWithControllerSetInDefaults()
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/controller')));
+        $routeCollection = $loader->load('routing.yml');
+
+        $route = $routeCollection->get('app_blog');
+
+        $this->assertSame('AppBundle:Blog:list', $route->getDefault('_controller'));
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessageRegExp /The routing file "[^"]*" must not specify both the "controller" key and the defaults key "_controller" for "app_blog"/
+     */
+    public function testOverrideControllerInDefaults()
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/controller')));
+        $loader->load('override_defaults.yml');
+    }
+
+    /**
+     * @dataProvider provideFilesImportingRoutesWithControllers
+     */
+    public function testImportRouteWithController($file)
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/controller')));
+        $routeCollection = $loader->load($file);
+
+        $route = $routeCollection->get('app_homepage');
+        $this->assertSame('FrameworkBundle:Template:template', $route->getDefault('_controller'));
+
+        $route = $routeCollection->get('app_blog');
+        $this->assertSame('FrameworkBundle:Template:template', $route->getDefault('_controller'));
+
+        $route = $routeCollection->get('app_logout');
+        $this->assertSame('FrameworkBundle:Template:template', $route->getDefault('_controller'));
+    }
+
+    public function provideFilesImportingRoutesWithControllers()
+    {
+        yield array('import_controller.yml');
+        yield array('import__controller.yml');
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessageRegExp /The routing file "[^"]*" must not specify both the "controller" key and the defaults key "_controller" for "_static"/
+     */
+    public function testImportWithOverriddenController()
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/controller')));
+        $loader->load('import_override_defaults.yml');
+    }
+
+    public function testImportRouteWithGlobMatchingSingleFile()
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/glob')));
+        $routeCollection = $loader->load('import_single.yml');
+
+        $route = $routeCollection->get('bar_route');
+        $this->assertSame('AppBundle:Bar:view', $route->getDefault('_controller'));
+    }
+
+    public function testImportRouteWithGlobMatchingMultipleFiles()
+    {
+        $loader = new YamlFileLoader(new FileLocator(array(__DIR__.'/../Fixtures/glob')));
+        $routeCollection = $loader->load('import_multiple.yml');
+
+        $route = $routeCollection->get('bar_route');
+        $this->assertSame('AppBundle:Bar:view', $route->getDefault('_controller'));
+
+        $route = $routeCollection->get('baz_route');
+        $this->assertSame('AppBundle:Baz:view', $route->getDefault('_controller'));
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Matcher/DumpedRedirectableUrlMatcherTest.php b/assets/php/vendor/symfony/routing/Tests/Matcher/DumpedRedirectableUrlMatcherTest.php
new file mode 100644
index 0000000..cfbb524
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Matcher/DumpedRedirectableUrlMatcherTest.php
@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Matcher;
+
+use Symfony\Component\Routing\Matcher\Dumper\PhpMatcherDumper;
+use Symfony\Component\Routing\Matcher\RedirectableUrlMatcherInterface;
+use Symfony\Component\Routing\Matcher\UrlMatcher;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\RequestContext;
+
+class DumpedRedirectableUrlMatcherTest extends RedirectableUrlMatcherTest
+{
+    protected function getUrlMatcher(RouteCollection $routes, RequestContext $context = null)
+    {
+        static $i = 0;
+
+        $class = 'DumpedRedirectableUrlMatcher'.++$i;
+        $dumper = new PhpMatcherDumper($routes);
+        eval('?>'.$dumper->dump(array('class' => $class, 'base_class' => 'Symfony\Component\Routing\Tests\Matcher\TestDumpedRedirectableUrlMatcher')));
+
+        return $this->getMockBuilder($class)
+            ->setConstructorArgs(array($context ?: new RequestContext()))
+            ->setMethods(array('redirect'))
+            ->getMock();
+    }
+}
+
+class TestDumpedRedirectableUrlMatcher extends UrlMatcher implements RedirectableUrlMatcherInterface
+{
+    public function redirect($path, $route, $scheme = null)
+    {
+        return array();
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Matcher/DumpedUrlMatcherTest.php b/assets/php/vendor/symfony/routing/Tests/Matcher/DumpedUrlMatcherTest.php
new file mode 100644
index 0000000..880b2b1
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Matcher/DumpedUrlMatcherTest.php
@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Matcher;
+
+use Symfony\Component\Routing\Matcher\Dumper\PhpMatcherDumper;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\RequestContext;
+
+class DumpedUrlMatcherTest extends UrlMatcherTest
+{
+    /**
+     * @expectedException \LogicException
+     * @expectedExceptionMessage The "schemes" requirement is only supported for URL matchers that implement RedirectableUrlMatcherInterface.
+     */
+    public function testSchemeRequirement()
+    {
+        parent::testSchemeRequirement();
+    }
+
+    /**
+     * @expectedException \LogicException
+     * @expectedExceptionMessage The "schemes" requirement is only supported for URL matchers that implement RedirectableUrlMatcherInterface.
+     */
+    public function testSchemeAndMethodMismatch()
+    {
+        parent::testSchemeRequirement();
+    }
+
+    protected function getUrlMatcher(RouteCollection $routes, RequestContext $context = null)
+    {
+        static $i = 0;
+
+        $class = 'DumpedUrlMatcher'.++$i;
+        $dumper = new PhpMatcherDumper($routes);
+        eval('?>'.$dumper->dump(array('class' => $class)));
+
+        return new $class($context ?: new RequestContext());
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Matcher/Dumper/DumperCollectionTest.php b/assets/php/vendor/symfony/routing/Tests/Matcher/Dumper/DumperCollectionTest.php
new file mode 100644
index 0000000..823efdb
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Matcher/Dumper/DumperCollectionTest.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Matcher\Dumper;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\Matcher\Dumper\DumperCollection;
+
+class DumperCollectionTest extends TestCase
+{
+    public function testGetRoot()
+    {
+        $a = new DumperCollection();
+
+        $b = new DumperCollection();
+        $a->add($b);
+
+        $c = new DumperCollection();
+        $b->add($c);
+
+        $d = new DumperCollection();
+        $c->add($d);
+
+        $this->assertSame($a, $c->getRoot());
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Matcher/Dumper/PhpMatcherDumperTest.php b/assets/php/vendor/symfony/routing/Tests/Matcher/Dumper/PhpMatcherDumperTest.php
new file mode 100644
index 0000000..f29a6d6
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Matcher/Dumper/PhpMatcherDumperTest.php
@@ -0,0 +1,459 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Matcher\Dumper;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\Matcher\Dumper\PhpMatcherDumper;
+use Symfony\Component\Routing\Matcher\RedirectableUrlMatcherInterface;
+use Symfony\Component\Routing\Matcher\UrlMatcher;
+use Symfony\Component\Routing\RequestContext;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+class PhpMatcherDumperTest extends TestCase
+{
+    /**
+     * @var string
+     */
+    private $matcherClass;
+
+    /**
+     * @var string
+     */
+    private $dumpPath;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->matcherClass = uniqid('ProjectUrlMatcher');
+        $this->dumpPath = sys_get_temp_dir().DIRECTORY_SEPARATOR.'php_matcher.'.$this->matcherClass.'.php';
+    }
+
+    protected function tearDown()
+    {
+        parent::tearDown();
+
+        @unlink($this->dumpPath);
+    }
+
+    /**
+     * @expectedException \LogicException
+     */
+    public function testDumpWhenSchemeIsUsedWithoutAProperDumper()
+    {
+        $collection = new RouteCollection();
+        $collection->add('secure', new Route(
+            '/secure',
+            array(),
+            array(),
+            array(),
+            '',
+            array('https')
+        ));
+        $dumper = new PhpMatcherDumper($collection);
+        $dumper->dump();
+    }
+
+    public function testRedirectPreservesUrlEncoding()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/foo:bar/'));
+
+        $class = $this->generateDumpedMatcher($collection, true);
+
+        $matcher = $this->getMockBuilder($class)
+                        ->setMethods(array('redirect'))
+                        ->setConstructorArgs(array(new RequestContext()))
+                        ->getMock();
+
+        $matcher->expects($this->once())->method('redirect')->with('/foo%3Abar/', 'foo')->willReturn(array());
+
+        $matcher->match('/foo%3Abar');
+    }
+
+    /**
+     * @dataProvider getRouteCollections
+     */
+    public function testDump(RouteCollection $collection, $fixture, $options = array())
+    {
+        $basePath = __DIR__.'/../../Fixtures/dumper/';
+
+        $dumper = new PhpMatcherDumper($collection);
+        $this->assertStringEqualsFile($basePath.$fixture, $dumper->dump($options), '->dump() correctly dumps routes as optimized PHP code.');
+    }
+
+    public function getRouteCollections()
+    {
+        /* test case 1 */
+
+        $collection = new RouteCollection();
+
+        $collection->add('overridden', new Route('/overridden'));
+
+        // defaults and requirements
+        $collection->add('foo', new Route(
+            '/foo/{bar}',
+            array('def' => 'test'),
+            array('bar' => 'baz|symfony')
+        ));
+        // method requirement
+        $collection->add('bar', new Route(
+            '/bar/{foo}',
+            array(),
+            array(),
+            array(),
+            '',
+            array(),
+            array('GET', 'head')
+        ));
+        // GET method requirement automatically adds HEAD as valid
+        $collection->add('barhead', new Route(
+            '/barhead/{foo}',
+            array(),
+            array(),
+            array(),
+            '',
+            array(),
+            array('GET')
+        ));
+        // simple
+        $collection->add('baz', new Route(
+            '/test/baz'
+        ));
+        // simple with extension
+        $collection->add('baz2', new Route(
+            '/test/baz.html'
+        ));
+        // trailing slash
+        $collection->add('baz3', new Route(
+            '/test/baz3/'
+        ));
+        // trailing slash with variable
+        $collection->add('baz4', new Route(
+            '/test/{foo}/'
+        ));
+        // trailing slash and method
+        $collection->add('baz5', new Route(
+            '/test/{foo}/',
+            array(),
+            array(),
+            array(),
+            '',
+            array(),
+            array('post')
+        ));
+        // complex name
+        $collection->add('baz.baz6', new Route(
+            '/test/{foo}/',
+            array(),
+            array(),
+            array(),
+            '',
+            array(),
+            array('put')
+        ));
+        // defaults without variable
+        $collection->add('foofoo', new Route(
+            '/foofoo',
+            array('def' => 'test')
+        ));
+        // pattern with quotes
+        $collection->add('quoter', new Route(
+            '/{quoter}',
+            array(),
+            array('quoter' => '[\']+')
+        ));
+        // space in pattern
+        $collection->add('space', new Route(
+            '/spa ce'
+        ));
+
+        // prefixes
+        $collection1 = new RouteCollection();
+        $collection1->add('overridden', new Route('/overridden1'));
+        $collection1->add('foo1', new Route('/{foo}'));
+        $collection1->add('bar1', new Route('/{bar}'));
+        $collection1->addPrefix('/b\'b');
+        $collection2 = new RouteCollection();
+        $collection2->addCollection($collection1);
+        $collection2->add('overridden', new Route('/{var}', array(), array('var' => '.*')));
+        $collection1 = new RouteCollection();
+        $collection1->add('foo2', new Route('/{foo1}'));
+        $collection1->add('bar2', new Route('/{bar1}'));
+        $collection1->addPrefix('/b\'b');
+        $collection2->addCollection($collection1);
+        $collection2->addPrefix('/a');
+        $collection->addCollection($collection2);
+
+        // overridden through addCollection() and multiple sub-collections with no own prefix
+        $collection1 = new RouteCollection();
+        $collection1->add('overridden2', new Route('/old'));
+        $collection1->add('helloWorld', new Route('/hello/{who}', array('who' => 'World!')));
+        $collection2 = new RouteCollection();
+        $collection3 = new RouteCollection();
+        $collection3->add('overridden2', new Route('/new'));
+        $collection3->add('hey', new Route('/hey/'));
+        $collection2->addCollection($collection3);
+        $collection1->addCollection($collection2);
+        $collection1->addPrefix('/multi');
+        $collection->addCollection($collection1);
+
+        // "dynamic" prefix
+        $collection1 = new RouteCollection();
+        $collection1->add('foo3', new Route('/{foo}'));
+        $collection1->add('bar3', new Route('/{bar}'));
+        $collection1->addPrefix('/b');
+        $collection1->addPrefix('{_locale}');
+        $collection->addCollection($collection1);
+
+        // route between collections
+        $collection->add('ababa', new Route('/ababa'));
+
+        // collection with static prefix but only one route
+        $collection1 = new RouteCollection();
+        $collection1->add('foo4', new Route('/{foo}'));
+        $collection1->addPrefix('/aba');
+        $collection->addCollection($collection1);
+
+        // prefix and host
+
+        $collection1 = new RouteCollection();
+
+        $route1 = new Route('/route1', array(), array(), array(), 'a.example.com');
+        $collection1->add('route1', $route1);
+
+        $route2 = new Route('/c2/route2', array(), array(), array(), 'a.example.com');
+        $collection1->add('route2', $route2);
+
+        $route3 = new Route('/c2/route3', array(), array(), array(), 'b.example.com');
+        $collection1->add('route3', $route3);
+
+        $route4 = new Route('/route4', array(), array(), array(), 'a.example.com');
+        $collection1->add('route4', $route4);
+
+        $route5 = new Route('/route5', array(), array(), array(), 'c.example.com');
+        $collection1->add('route5', $route5);
+
+        $route6 = new Route('/route6', array(), array(), array(), null);
+        $collection1->add('route6', $route6);
+
+        $collection->addCollection($collection1);
+
+        // host and variables
+
+        $collection1 = new RouteCollection();
+
+        $route11 = new Route('/route11', array(), array(), array(), '{var1}.example.com');
+        $collection1->add('route11', $route11);
+
+        $route12 = new Route('/route12', array('var1' => 'val'), array(), array(), '{var1}.example.com');
+        $collection1->add('route12', $route12);
+
+        $route13 = new Route('/route13/{name}', array(), array(), array(), '{var1}.example.com');
+        $collection1->add('route13', $route13);
+
+        $route14 = new Route('/route14/{name}', array('var1' => 'val'), array(), array(), '{var1}.example.com');
+        $collection1->add('route14', $route14);
+
+        $route15 = new Route('/route15/{name}', array(), array(), array(), 'c.example.com');
+        $collection1->add('route15', $route15);
+
+        $route16 = new Route('/route16/{name}', array('var1' => 'val'), array(), array(), null);
+        $collection1->add('route16', $route16);
+
+        $route17 = new Route('/route17', array(), array(), array(), null);
+        $collection1->add('route17', $route17);
+
+        $collection->addCollection($collection1);
+
+        // multiple sub-collections with a single route and a prefix each
+        $collection1 = new RouteCollection();
+        $collection1->add('a', new Route('/a...'));
+        $collection2 = new RouteCollection();
+        $collection2->add('b', new Route('/{var}'));
+        $collection3 = new RouteCollection();
+        $collection3->add('c', new Route('/{var}'));
+        $collection3->addPrefix('/c');
+        $collection2->addCollection($collection3);
+        $collection2->addPrefix('/b');
+        $collection1->addCollection($collection2);
+        $collection1->addPrefix('/a');
+        $collection->addCollection($collection1);
+
+        /* test case 2 */
+
+        $redirectCollection = clone $collection;
+
+        // force HTTPS redirection
+        $redirectCollection->add('secure', new Route(
+            '/secure',
+            array(),
+            array(),
+            array(),
+            '',
+            array('https')
+        ));
+
+        // force HTTP redirection
+        $redirectCollection->add('nonsecure', new Route(
+            '/nonsecure',
+            array(),
+            array(),
+            array(),
+            '',
+            array('http')
+        ));
+
+        /* test case 3 */
+
+        $rootprefixCollection = new RouteCollection();
+        $rootprefixCollection->add('static', new Route('/test'));
+        $rootprefixCollection->add('dynamic', new Route('/{var}'));
+        $rootprefixCollection->addPrefix('rootprefix');
+        $route = new Route('/with-condition');
+        $route->setCondition('context.getMethod() == "GET"');
+        $rootprefixCollection->add('with-condition', $route);
+
+        /* test case 4 */
+        $headMatchCasesCollection = new RouteCollection();
+        $headMatchCasesCollection->add('just_head', new Route(
+            '/just_head',
+            array(),
+            array(),
+            array(),
+            '',
+            array(),
+            array('HEAD')
+        ));
+        $headMatchCasesCollection->add('head_and_get', new Route(
+            '/head_and_get',
+            array(),
+            array(),
+            array(),
+            '',
+            array(),
+            array('HEAD', 'GET')
+        ));
+        $headMatchCasesCollection->add('get_and_head', new Route(
+            '/get_and_head',
+            array(),
+            array(),
+            array(),
+            '',
+            array(),
+            array('GET', 'HEAD')
+        ));
+        $headMatchCasesCollection->add('post_and_head', new Route(
+            '/post_and_head',
+            array(),
+            array(),
+            array(),
+            '',
+            array(),
+            array('POST', 'HEAD')
+        ));
+        $headMatchCasesCollection->add('put_and_post', new Route(
+            '/put_and_post',
+            array(),
+            array(),
+            array(),
+            '',
+            array(),
+            array('PUT', 'POST')
+        ));
+        $headMatchCasesCollection->add('put_and_get_and_head', new Route(
+            '/put_and_post',
+            array(),
+            array(),
+            array(),
+            '',
+            array(),
+            array('PUT', 'GET', 'HEAD')
+        ));
+
+        /* test case 5 */
+        $groupOptimisedCollection = new RouteCollection();
+        $groupOptimisedCollection->add('a_first', new Route('/a/11'));
+        $groupOptimisedCollection->add('a_second', new Route('/a/22'));
+        $groupOptimisedCollection->add('a_third', new Route('/a/333'));
+        $groupOptimisedCollection->add('a_wildcard', new Route('/{param}'));
+        $groupOptimisedCollection->add('a_fourth', new Route('/a/44/'));
+        $groupOptimisedCollection->add('a_fifth', new Route('/a/55/'));
+        $groupOptimisedCollection->add('a_sixth', new Route('/a/66/'));
+        $groupOptimisedCollection->add('nested_wildcard', new Route('/nested/{param}'));
+        $groupOptimisedCollection->add('nested_a', new Route('/nested/group/a/'));
+        $groupOptimisedCollection->add('nested_b', new Route('/nested/group/b/'));
+        $groupOptimisedCollection->add('nested_c', new Route('/nested/group/c/'));
+
+        $groupOptimisedCollection->add('slashed_a', new Route('/slashed/group/'));
+        $groupOptimisedCollection->add('slashed_b', new Route('/slashed/group/b/'));
+        $groupOptimisedCollection->add('slashed_c', new Route('/slashed/group/c/'));
+
+        $trailingSlashCollection = new RouteCollection();
+        $trailingSlashCollection->add('simple_trailing_slash_no_methods', new Route('/trailing/simple/no-methods/', array(), array(), array(), '', array(), array()));
+        $trailingSlashCollection->add('simple_trailing_slash_GET_method', new Route('/trailing/simple/get-method/', array(), array(), array(), '', array(), array('GET')));
+        $trailingSlashCollection->add('simple_trailing_slash_HEAD_method', new Route('/trailing/simple/head-method/', array(), array(), array(), '', array(), array('HEAD')));
+        $trailingSlashCollection->add('simple_trailing_slash_POST_method', new Route('/trailing/simple/post-method/', array(), array(), array(), '', array(), array('POST')));
+        $trailingSlashCollection->add('regex_trailing_slash_no_methods', new Route('/trailing/regex/no-methods/{param}/', array(), array(), array(), '', array(), array()));
+        $trailingSlashCollection->add('regex_trailing_slash_GET_method', new Route('/trailing/regex/get-method/{param}/', array(), array(), array(), '', array(), array('GET')));
+        $trailingSlashCollection->add('regex_trailing_slash_HEAD_method', new Route('/trailing/regex/head-method/{param}/', array(), array(), array(), '', array(), array('HEAD')));
+        $trailingSlashCollection->add('regex_trailing_slash_POST_method', new Route('/trailing/regex/post-method/{param}/', array(), array(), array(), '', array(), array('POST')));
+
+        $trailingSlashCollection->add('simple_not_trailing_slash_no_methods', new Route('/not-trailing/simple/no-methods', array(), array(), array(), '', array(), array()));
+        $trailingSlashCollection->add('simple_not_trailing_slash_GET_method', new Route('/not-trailing/simple/get-method', array(), array(), array(), '', array(), array('GET')));
+        $trailingSlashCollection->add('simple_not_trailing_slash_HEAD_method', new Route('/not-trailing/simple/head-method', array(), array(), array(), '', array(), array('HEAD')));
+        $trailingSlashCollection->add('simple_not_trailing_slash_POST_method', new Route('/not-trailing/simple/post-method', array(), array(), array(), '', array(), array('POST')));
+        $trailingSlashCollection->add('regex_not_trailing_slash_no_methods', new Route('/not-trailing/regex/no-methods/{param}', array(), array(), array(), '', array(), array()));
+        $trailingSlashCollection->add('regex_not_trailing_slash_GET_method', new Route('/not-trailing/regex/get-method/{param}', array(), array(), array(), '', array(), array('GET')));
+        $trailingSlashCollection->add('regex_not_trailing_slash_HEAD_method', new Route('/not-trailing/regex/head-method/{param}', array(), array(), array(), '', array(), array('HEAD')));
+        $trailingSlashCollection->add('regex_not_trailing_slash_POST_method', new Route('/not-trailing/regex/post-method/{param}', array(), array(), array(), '', array(), array('POST')));
+
+        return array(
+           array(new RouteCollection(), 'url_matcher0.php', array()),
+           array($collection, 'url_matcher1.php', array()),
+           array($redirectCollection, 'url_matcher2.php', array('base_class' => 'Symfony\Component\Routing\Tests\Fixtures\RedirectableUrlMatcher')),
+           array($rootprefixCollection, 'url_matcher3.php', array()),
+           array($headMatchCasesCollection, 'url_matcher4.php', array()),
+           array($groupOptimisedCollection, 'url_matcher5.php', array('base_class' => 'Symfony\Component\Routing\Tests\Fixtures\RedirectableUrlMatcher')),
+           array($trailingSlashCollection, 'url_matcher6.php', array()),
+           array($trailingSlashCollection, 'url_matcher7.php', array('base_class' => 'Symfony\Component\Routing\Tests\Fixtures\RedirectableUrlMatcher')),
+        );
+    }
+
+    /**
+     * @param $dumper
+     */
+    private function generateDumpedMatcher(RouteCollection $collection, $redirectableStub = false)
+    {
+        $options = array('class' => $this->matcherClass);
+
+        if ($redirectableStub) {
+            $options['base_class'] = '\Symfony\Component\Routing\Tests\Matcher\Dumper\RedirectableUrlMatcherStub';
+        }
+
+        $dumper = new PhpMatcherDumper($collection);
+        $code = $dumper->dump($options);
+
+        file_put_contents($this->dumpPath, $code);
+        include $this->dumpPath;
+
+        return $this->matcherClass;
+    }
+}
+
+abstract class RedirectableUrlMatcherStub extends UrlMatcher implements RedirectableUrlMatcherInterface
+{
+    public function redirect($path, $route, $scheme = null)
+    {
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Matcher/Dumper/StaticPrefixCollectionTest.php b/assets/php/vendor/symfony/routing/Tests/Matcher/Dumper/StaticPrefixCollectionTest.php
new file mode 100644
index 0000000..37419e7
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Matcher/Dumper/StaticPrefixCollectionTest.php
@@ -0,0 +1,175 @@
+<?php
+
+namespace Symfony\Component\Routing\Tests\Matcher\Dumper;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\Matcher\Dumper\StaticPrefixCollection;
+use Symfony\Component\Routing\Route;
+
+class StaticPrefixCollectionTest extends TestCase
+{
+    /**
+     * @dataProvider routeProvider
+     */
+    public function testGrouping(array $routes, $expected)
+    {
+        $collection = new StaticPrefixCollection('/');
+
+        foreach ($routes as $route) {
+            list($path, $name) = $route;
+            $staticPrefix = (new Route($path))->compile()->getStaticPrefix();
+            $collection->addRoute($staticPrefix, $name);
+        }
+
+        $collection->optimizeGroups();
+        $dumped = $this->dumpCollection($collection);
+        $this->assertEquals($expected, $dumped);
+    }
+
+    public function routeProvider()
+    {
+        return array(
+            'Simple - not nested' => array(
+                array(
+                    array('/', 'root'),
+                    array('/prefix/segment/', 'prefix_segment'),
+                    array('/leading/segment/', 'leading_segment'),
+                ),
+                <<<EOF
+/ root
+/prefix/segment prefix_segment
+/leading/segment leading_segment
+EOF
+            ),
+            'Not nested - group too small' => array(
+                array(
+                    array('/', 'root'),
+                    array('/prefix/segment/aa', 'prefix_segment'),
+                    array('/prefix/segment/bb', 'leading_segment'),
+                ),
+                <<<EOF
+/ root
+/prefix/segment/aa prefix_segment
+/prefix/segment/bb leading_segment
+EOF
+            ),
+            'Nested - contains item at intersection' => array(
+                array(
+                    array('/', 'root'),
+                    array('/prefix/segment/', 'prefix_segment'),
+                    array('/prefix/segment/bb', 'leading_segment'),
+                ),
+                <<<EOF
+/ root
+/prefix/segment
+-> /prefix/segment prefix_segment
+-> /prefix/segment/bb leading_segment
+EOF
+            ),
+            'Simple one level nesting' => array(
+                array(
+                    array('/', 'root'),
+                    array('/group/segment/', 'nested_segment'),
+                    array('/group/thing/', 'some_segment'),
+                    array('/group/other/', 'other_segment'),
+                ),
+                <<<EOF
+/ root
+/group
+-> /group/segment nested_segment
+-> /group/thing some_segment
+-> /group/other other_segment
+EOF
+            ),
+            'Retain matching order with groups' => array(
+                array(
+                    array('/group/aa/', 'aa'),
+                    array('/group/bb/', 'bb'),
+                    array('/group/cc/', 'cc'),
+                    array('/', 'root'),
+                    array('/group/dd/', 'dd'),
+                    array('/group/ee/', 'ee'),
+                    array('/group/ff/', 'ff'),
+                ),
+                <<<EOF
+/group
+-> /group/aa aa
+-> /group/bb bb
+-> /group/cc cc
+/ root
+/group
+-> /group/dd dd
+-> /group/ee ee
+-> /group/ff ff
+EOF
+            ),
+            'Retain complex matching order with groups at base' => array(
+                array(
+                    array('/aaa/111/', 'first_aaa'),
+                    array('/prefixed/group/aa/', 'aa'),
+                    array('/prefixed/group/bb/', 'bb'),
+                    array('/prefixed/group/cc/', 'cc'),
+                    array('/prefixed/', 'root'),
+                    array('/prefixed/group/dd/', 'dd'),
+                    array('/prefixed/group/ee/', 'ee'),
+                    array('/prefixed/group/ff/', 'ff'),
+                    array('/aaa/222/', 'second_aaa'),
+                    array('/aaa/333/', 'third_aaa'),
+                ),
+                <<<EOF
+/aaa
+-> /aaa/111 first_aaa
+-> /aaa/222 second_aaa
+-> /aaa/333 third_aaa
+/prefixed
+-> /prefixed/group
+-> -> /prefixed/group/aa aa
+-> -> /prefixed/group/bb bb
+-> -> /prefixed/group/cc cc
+-> /prefixed root
+-> /prefixed/group
+-> -> /prefixed/group/dd dd
+-> -> /prefixed/group/ee ee
+-> -> /prefixed/group/ff ff
+EOF
+            ),
+
+            'Group regardless of segments' => array(
+                array(
+                    array('/aaa-111/', 'a1'),
+                    array('/aaa-222/', 'a2'),
+                    array('/aaa-333/', 'a3'),
+                    array('/group-aa/', 'g1'),
+                    array('/group-bb/', 'g2'),
+                    array('/group-cc/', 'g3'),
+                ),
+                <<<EOF
+/aaa-
+-> /aaa-111 a1
+-> /aaa-222 a2
+-> /aaa-333 a3
+/group-
+-> /group-aa g1
+-> /group-bb g2
+-> /group-cc g3
+EOF
+            ),
+        );
+    }
+
+    private function dumpCollection(StaticPrefixCollection $collection, $prefix = '')
+    {
+        $lines = array();
+
+        foreach ($collection->getItems() as $item) {
+            if ($item instanceof StaticPrefixCollection) {
+                $lines[] = $prefix.$item->getPrefix();
+                $lines[] = $this->dumpCollection($item, $prefix.'-> ');
+            } else {
+                $lines[] = $prefix.implode(' ', $item);
+            }
+        }
+
+        return implode("\n", $lines);
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Matcher/RedirectableUrlMatcherTest.php b/assets/php/vendor/symfony/routing/Tests/Matcher/RedirectableUrlMatcherTest.php
new file mode 100644
index 0000000..7984391
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Matcher/RedirectableUrlMatcherTest.php
@@ -0,0 +1,124 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Matcher;
+
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\RequestContext;
+
+class RedirectableUrlMatcherTest extends UrlMatcherTest
+{
+    public function testMissingTrailingSlash()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo/'));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $matcher->expects($this->once())->method('redirect')->will($this->returnValue(array()));
+        $matcher->match('/foo');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\ResourceNotFoundException
+     */
+    public function testRedirectWhenNoSlashForNonSafeMethod()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo/'));
+
+        $context = new RequestContext();
+        $context->setMethod('POST');
+        $matcher = $this->getUrlMatcher($coll, $context);
+        $matcher->match('/foo');
+    }
+
+    public function testSchemeRedirectRedirectsToFirstScheme()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo', array(), array(), array(), '', array('FTP', 'HTTPS')));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $matcher
+            ->expects($this->once())
+            ->method('redirect')
+            ->with('/foo', 'foo', 'ftp')
+            ->will($this->returnValue(array('_route' => 'foo')))
+        ;
+        $matcher->match('/foo');
+    }
+
+    public function testNoSchemaRedirectIfOneOfMultipleSchemesMatches()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo', array(), array(), array(), '', array('https', 'http')));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $matcher
+            ->expects($this->never())
+            ->method('redirect');
+        $matcher->match('/foo');
+    }
+
+    public function testSchemeRedirectWithParams()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo/{bar}', array(), array(), array(), '', array('https')));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $matcher
+            ->expects($this->once())
+            ->method('redirect')
+            ->with('/foo/baz', 'foo', 'https')
+            ->will($this->returnValue(array('redirect' => 'value')))
+        ;
+        $this->assertEquals(array('_route' => 'foo', 'bar' => 'baz', 'redirect' => 'value'), $matcher->match('/foo/baz'));
+    }
+
+    public function testSlashRedirectWithParams()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo/{bar}/'));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $matcher
+            ->expects($this->once())
+            ->method('redirect')
+            ->with('/foo/baz/', 'foo', null)
+            ->will($this->returnValue(array('redirect' => 'value')))
+        ;
+        $this->assertEquals(array('_route' => 'foo', 'bar' => 'baz', 'redirect' => 'value'), $matcher->match('/foo/baz'));
+    }
+
+    public function testRedirectPreservesUrlEncoding()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo:bar/'));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $matcher->expects($this->once())->method('redirect')->with('/foo%3Abar/')->willReturn(array());
+        $matcher->match('/foo%3Abar');
+    }
+
+    public function testSchemeRequirement()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo', array(), array(), array(), '', array('https')));
+        $matcher = $this->getUrlMatcher($coll, new RequestContext());
+        $matcher->expects($this->once())->method('redirect')->with('/foo', 'foo', 'https')->willReturn(array());
+        $this->assertSame(array('_route' => 'foo'), $matcher->match('/foo'));
+    }
+
+    protected function getUrlMatcher(RouteCollection $routes, RequestContext $context = null)
+    {
+        return $this->getMockForAbstractClass('Symfony\Component\Routing\Matcher\RedirectableUrlMatcher', array($routes, $context ?: new RequestContext()));
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Matcher/TraceableUrlMatcherTest.php b/assets/php/vendor/symfony/routing/Tests/Matcher/TraceableUrlMatcherTest.php
new file mode 100644
index 0000000..9f0529e
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Matcher/TraceableUrlMatcherTest.php
@@ -0,0 +1,122 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Matcher;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\RequestContext;
+use Symfony\Component\Routing\Matcher\TraceableUrlMatcher;
+
+class TraceableUrlMatcherTest extends TestCase
+{
+    public function test()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo', array(), array(), array(), '', array(), array('POST')));
+        $coll->add('bar', new Route('/bar/{id}', array(), array('id' => '\d+')));
+        $coll->add('bar1', new Route('/bar/{name}', array(), array('id' => '\w+'), array(), '', array(), array('POST')));
+        $coll->add('bar2', new Route('/foo', array(), array(), array(), 'baz'));
+        $coll->add('bar3', new Route('/foo1', array(), array(), array(), 'baz'));
+        $coll->add('bar4', new Route('/foo2', array(), array(), array(), 'baz', array(), array(), 'context.getMethod() == "GET"'));
+
+        $context = new RequestContext();
+        $context->setHost('baz');
+
+        $matcher = new TraceableUrlMatcher($coll, $context);
+        $traces = $matcher->getTraces('/babar');
+        $this->assertSame(array(0, 0, 0, 0, 0, 0), $this->getLevels($traces));
+
+        $traces = $matcher->getTraces('/foo');
+        $this->assertSame(array(1, 0, 0, 2), $this->getLevels($traces));
+
+        $traces = $matcher->getTraces('/bar/12');
+        $this->assertSame(array(0, 2), $this->getLevels($traces));
+
+        $traces = $matcher->getTraces('/bar/dd');
+        $this->assertSame(array(0, 1, 1, 0, 0, 0), $this->getLevels($traces));
+
+        $traces = $matcher->getTraces('/foo1');
+        $this->assertSame(array(0, 0, 0, 0, 2), $this->getLevels($traces));
+
+        $context->setMethod('POST');
+        $traces = $matcher->getTraces('/foo');
+        $this->assertSame(array(2), $this->getLevels($traces));
+
+        $traces = $matcher->getTraces('/bar/dd');
+        $this->assertSame(array(0, 1, 2), $this->getLevels($traces));
+
+        $traces = $matcher->getTraces('/foo2');
+        $this->assertSame(array(0, 0, 0, 0, 0, 1), $this->getLevels($traces));
+    }
+
+    public function testMatchRouteOnMultipleHosts()
+    {
+        $routes = new RouteCollection();
+        $routes->add('first', new Route(
+            '/mypath/',
+            array('_controller' => 'MainBundle:Info:first'),
+            array(),
+            array(),
+            'some.example.com'
+        ));
+
+        $routes->add('second', new Route(
+            '/mypath/',
+            array('_controller' => 'MainBundle:Info:second'),
+            array(),
+            array(),
+            'another.example.com'
+        ));
+
+        $context = new RequestContext();
+        $context->setHost('baz');
+
+        $matcher = new TraceableUrlMatcher($routes, $context);
+
+        $traces = $matcher->getTraces('/mypath/');
+        $this->assertSame(
+            array(TraceableUrlMatcher::ROUTE_ALMOST_MATCHES, TraceableUrlMatcher::ROUTE_ALMOST_MATCHES),
+            $this->getLevels($traces)
+        );
+    }
+
+    public function getLevels($traces)
+    {
+        $levels = array();
+        foreach ($traces as $trace) {
+            $levels[] = $trace['level'];
+        }
+
+        return $levels;
+    }
+
+    public function testRoutesWithConditions()
+    {
+        $routes = new RouteCollection();
+        $routes->add('foo', new Route('/foo', array(), array(), array(), 'baz', array(), array(), "request.headers.get('User-Agent') matches '/firefox/i'"));
+
+        $context = new RequestContext();
+        $context->setHost('baz');
+
+        $matcher = new TraceableUrlMatcher($routes, $context);
+
+        $notMatchingRequest = Request::create('/foo', 'GET');
+        $traces = $matcher->getTracesForRequest($notMatchingRequest);
+        $this->assertEquals("Condition \"request.headers.get('User-Agent') matches '/firefox/i'\" does not evaluate to \"true\"", $traces[0]['log']);
+
+        $matchingRequest = Request::create('/foo', 'GET', array(), array(), array(), array('HTTP_USER_AGENT' => 'Firefox'));
+        $traces = $matcher->getTracesForRequest($matchingRequest);
+        $this->assertEquals('Route matches!', $traces[0]['log']);
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/Matcher/UrlMatcherTest.php b/assets/php/vendor/symfony/routing/Tests/Matcher/UrlMatcherTest.php
new file mode 100644
index 0000000..e8d31e2
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/Matcher/UrlMatcherTest.php
@@ -0,0 +1,509 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests\Matcher;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\Matcher\UrlMatcher;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\RequestContext;
+
+class UrlMatcherTest extends TestCase
+{
+    public function testNoMethodSoAllowed()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo'));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $this->assertInternalType('array', $matcher->match('/foo'));
+    }
+
+    public function testMethodNotAllowed()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo', array(), array(), array(), '', array(), array('post')));
+
+        $matcher = $this->getUrlMatcher($coll);
+
+        try {
+            $matcher->match('/foo');
+            $this->fail();
+        } catch (MethodNotAllowedException $e) {
+            $this->assertEquals(array('POST'), $e->getAllowedMethods());
+        }
+    }
+
+    public function testMethodNotAllowedOnRoot()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/', array(), array(), array(), '', array(), array('GET')));
+
+        $matcher = $this->getUrlMatcher($coll, new RequestContext('', 'POST'));
+
+        try {
+            $matcher->match('/');
+            $this->fail();
+        } catch (MethodNotAllowedException $e) {
+            $this->assertEquals(array('GET'), $e->getAllowedMethods());
+        }
+    }
+
+    public function testHeadAllowedWhenRequirementContainsGet()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo', array(), array(), array(), '', array(), array('get')));
+
+        $matcher = $this->getUrlMatcher($coll, new RequestContext('', 'head'));
+        $this->assertInternalType('array', $matcher->match('/foo'));
+    }
+
+    public function testMethodNotAllowedAggregatesAllowedMethods()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo1', new Route('/foo', array(), array(), array(), '', array(), array('post')));
+        $coll->add('foo2', new Route('/foo', array(), array(), array(), '', array(), array('put', 'delete')));
+
+        $matcher = $this->getUrlMatcher($coll);
+
+        try {
+            $matcher->match('/foo');
+            $this->fail();
+        } catch (MethodNotAllowedException $e) {
+            $this->assertEquals(array('POST', 'PUT', 'DELETE'), $e->getAllowedMethods());
+        }
+    }
+
+    public function testMatch()
+    {
+        // test the patterns are matched and parameters are returned
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/foo/{bar}'));
+        $matcher = $this->getUrlMatcher($collection);
+        try {
+            $matcher->match('/no-match');
+            $this->fail();
+        } catch (ResourceNotFoundException $e) {
+        }
+        $this->assertEquals(array('_route' => 'foo', 'bar' => 'baz'), $matcher->match('/foo/baz'));
+
+        // test that defaults are merged
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/foo/{bar}', array('def' => 'test')));
+        $matcher = $this->getUrlMatcher($collection);
+        $this->assertEquals(array('_route' => 'foo', 'bar' => 'baz', 'def' => 'test'), $matcher->match('/foo/baz'));
+
+        // test that route "method" is ignored if no method is given in the context
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/foo', array(), array(), array(), '', array(), array('get', 'head')));
+        $matcher = $this->getUrlMatcher($collection);
+        $this->assertInternalType('array', $matcher->match('/foo'));
+
+        // route does not match with POST method context
+        $matcher = $this->getUrlMatcher($collection, new RequestContext('', 'post'));
+        try {
+            $matcher->match('/foo');
+            $this->fail();
+        } catch (MethodNotAllowedException $e) {
+        }
+
+        // route does match with GET or HEAD method context
+        $matcher = $this->getUrlMatcher($collection);
+        $this->assertInternalType('array', $matcher->match('/foo'));
+        $matcher = $this->getUrlMatcher($collection, new RequestContext('', 'head'));
+        $this->assertInternalType('array', $matcher->match('/foo'));
+
+        // route with an optional variable as the first segment
+        $collection = new RouteCollection();
+        $collection->add('bar', new Route('/{bar}/foo', array('bar' => 'bar'), array('bar' => 'foo|bar')));
+        $matcher = $this->getUrlMatcher($collection);
+        $this->assertEquals(array('_route' => 'bar', 'bar' => 'bar'), $matcher->match('/bar/foo'));
+        $this->assertEquals(array('_route' => 'bar', 'bar' => 'foo'), $matcher->match('/foo/foo'));
+
+        $collection = new RouteCollection();
+        $collection->add('bar', new Route('/{bar}', array('bar' => 'bar'), array('bar' => 'foo|bar')));
+        $matcher = $this->getUrlMatcher($collection);
+        $this->assertEquals(array('_route' => 'bar', 'bar' => 'foo'), $matcher->match('/foo'));
+        $this->assertEquals(array('_route' => 'bar', 'bar' => 'bar'), $matcher->match('/'));
+
+        // route with only optional variables
+        $collection = new RouteCollection();
+        $collection->add('bar', new Route('/{foo}/{bar}', array('foo' => 'foo', 'bar' => 'bar'), array()));
+        $matcher = $this->getUrlMatcher($collection);
+        $this->assertEquals(array('_route' => 'bar', 'foo' => 'foo', 'bar' => 'bar'), $matcher->match('/'));
+        $this->assertEquals(array('_route' => 'bar', 'foo' => 'a', 'bar' => 'bar'), $matcher->match('/a'));
+        $this->assertEquals(array('_route' => 'bar', 'foo' => 'a', 'bar' => 'b'), $matcher->match('/a/b'));
+    }
+
+    public function testMatchWithPrefixes()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/{foo}'));
+        $collection->addPrefix('/b');
+        $collection->addPrefix('/a');
+
+        $matcher = $this->getUrlMatcher($collection);
+        $this->assertEquals(array('_route' => 'foo', 'foo' => 'foo'), $matcher->match('/a/b/foo'));
+    }
+
+    public function testMatchWithDynamicPrefix()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/{foo}'));
+        $collection->addPrefix('/b');
+        $collection->addPrefix('/{_locale}');
+
+        $matcher = $this->getUrlMatcher($collection);
+        $this->assertEquals(array('_locale' => 'fr', '_route' => 'foo', 'foo' => 'foo'), $matcher->match('/fr/b/foo'));
+    }
+
+    public function testMatchSpecialRouteName()
+    {
+        $collection = new RouteCollection();
+        $collection->add('$péß^a|', new Route('/bar'));
+
+        $matcher = $this->getUrlMatcher($collection);
+        $this->assertEquals(array('_route' => '$péß^a|'), $matcher->match('/bar'));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\ResourceNotFoundException
+     */
+    public function testTrailingEncodedNewlineIsNotOverlooked()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/foo'));
+
+        $matcher = $this->getUrlMatcher($collection);
+        $matcher->match('/foo%0a');
+    }
+
+    public function testMatchNonAlpha()
+    {
+        $collection = new RouteCollection();
+        $chars = '!"$%éà &\'()*+,./:;<=>@ABCDEFGHIJKLMNOPQRSTUVWXYZ\\[]^_`abcdefghijklmnopqrstuvwxyz{|}~-';
+        $collection->add('foo', new Route('/{foo}/bar', array(), array('foo' => '['.preg_quote($chars).']+'), array('utf8' => true)));
+
+        $matcher = $this->getUrlMatcher($collection);
+        $this->assertEquals(array('_route' => 'foo', 'foo' => $chars), $matcher->match('/'.rawurlencode($chars).'/bar'));
+        $this->assertEquals(array('_route' => 'foo', 'foo' => $chars), $matcher->match('/'.strtr($chars, array('%' => '%25')).'/bar'));
+    }
+
+    public function testMatchWithDotMetacharacterInRequirements()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/{foo}/bar', array(), array('foo' => '.+')));
+
+        $matcher = $this->getUrlMatcher($collection);
+        $this->assertEquals(array('_route' => 'foo', 'foo' => "\n"), $matcher->match('/'.urlencode("\n").'/bar'), 'linefeed character is matched');
+    }
+
+    public function testMatchOverriddenRoute()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/foo'));
+
+        $collection1 = new RouteCollection();
+        $collection1->add('foo', new Route('/foo1'));
+
+        $collection->addCollection($collection1);
+
+        $matcher = $this->getUrlMatcher($collection);
+
+        $this->assertEquals(array('_route' => 'foo'), $matcher->match('/foo1'));
+        $this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('Symfony\Component\Routing\Exception\ResourceNotFoundException');
+        $this->assertEquals(array(), $matcher->match('/foo'));
+    }
+
+    public function testMatchRegression()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo/{foo}'));
+        $coll->add('bar', new Route('/foo/bar/{foo}'));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $this->assertEquals(array('foo' => 'bar', '_route' => 'bar'), $matcher->match('/foo/bar/bar'));
+
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/{bar}'));
+        $matcher = $this->getUrlMatcher($collection);
+        try {
+            $matcher->match('/');
+            $this->fail();
+        } catch (ResourceNotFoundException $e) {
+        }
+    }
+
+    public function testDefaultRequirementForOptionalVariables()
+    {
+        $coll = new RouteCollection();
+        $coll->add('test', new Route('/{page}.{_format}', array('page' => 'index', '_format' => 'html')));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $this->assertEquals(array('page' => 'my-page', '_format' => 'xml', '_route' => 'test'), $matcher->match('/my-page.xml'));
+    }
+
+    public function testMatchingIsEager()
+    {
+        $coll = new RouteCollection();
+        $coll->add('test', new Route('/{foo}-{bar}-', array(), array('foo' => '.+', 'bar' => '.+')));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $this->assertEquals(array('foo' => 'text1-text2-text3', 'bar' => 'text4', '_route' => 'test'), $matcher->match('/text1-text2-text3-text4-'));
+    }
+
+    public function testAdjacentVariables()
+    {
+        $coll = new RouteCollection();
+        $coll->add('test', new Route('/{w}{x}{y}{z}.{_format}', array('z' => 'default-z', '_format' => 'html'), array('y' => 'y|Y')));
+
+        $matcher = $this->getUrlMatcher($coll);
+        // 'w' eagerly matches as much as possible and the other variables match the remaining chars.
+        // This also shows that the variables w-z must all exclude the separating char (the dot '.' in this case) by default requirement.
+        // Otherwise they would also consume '.xml' and _format would never match as it's an optional variable.
+        $this->assertEquals(array('w' => 'wwwww', 'x' => 'x', 'y' => 'Y', 'z' => 'Z', '_format' => 'xml', '_route' => 'test'), $matcher->match('/wwwwwxYZ.xml'));
+        // As 'y' has custom requirement and can only be of value 'y|Y', it will leave  'ZZZ' to variable z.
+        // So with carefully chosen requirements adjacent variables, can be useful.
+        $this->assertEquals(array('w' => 'wwwww', 'x' => 'x', 'y' => 'y', 'z' => 'ZZZ', '_format' => 'html', '_route' => 'test'), $matcher->match('/wwwwwxyZZZ'));
+        // z and _format are optional.
+        $this->assertEquals(array('w' => 'wwwww', 'x' => 'x', 'y' => 'y', 'z' => 'default-z', '_format' => 'html', '_route' => 'test'), $matcher->match('/wwwwwxy'));
+
+        $this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('Symfony\Component\Routing\Exception\ResourceNotFoundException');
+        $matcher->match('/wxy.html');
+    }
+
+    public function testOptionalVariableWithNoRealSeparator()
+    {
+        $coll = new RouteCollection();
+        $coll->add('test', new Route('/get{what}', array('what' => 'All')));
+        $matcher = $this->getUrlMatcher($coll);
+
+        $this->assertEquals(array('what' => 'All', '_route' => 'test'), $matcher->match('/get'));
+        $this->assertEquals(array('what' => 'Sites', '_route' => 'test'), $matcher->match('/getSites'));
+
+        // Usually the character in front of an optional parameter can be left out, e.g. with pattern '/get/{what}' just '/get' would match.
+        // But here the 't' in 'get' is not a separating character, so it makes no sense to match without it.
+        $this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('Symfony\Component\Routing\Exception\ResourceNotFoundException');
+        $matcher->match('/ge');
+    }
+
+    public function testRequiredVariableWithNoRealSeparator()
+    {
+        $coll = new RouteCollection();
+        $coll->add('test', new Route('/get{what}Suffix'));
+        $matcher = $this->getUrlMatcher($coll);
+
+        $this->assertEquals(array('what' => 'Sites', '_route' => 'test'), $matcher->match('/getSitesSuffix'));
+    }
+
+    public function testDefaultRequirementOfVariable()
+    {
+        $coll = new RouteCollection();
+        $coll->add('test', new Route('/{page}.{_format}'));
+        $matcher = $this->getUrlMatcher($coll);
+
+        $this->assertEquals(array('page' => 'index', '_format' => 'mobile.html', '_route' => 'test'), $matcher->match('/index.mobile.html'));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\ResourceNotFoundException
+     */
+    public function testDefaultRequirementOfVariableDisallowsSlash()
+    {
+        $coll = new RouteCollection();
+        $coll->add('test', new Route('/{page}.{_format}'));
+        $matcher = $this->getUrlMatcher($coll);
+
+        $matcher->match('/index.sl/ash');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\ResourceNotFoundException
+     */
+    public function testDefaultRequirementOfVariableDisallowsNextSeparator()
+    {
+        $coll = new RouteCollection();
+        $coll->add('test', new Route('/{page}.{_format}', array(), array('_format' => 'html|xml')));
+        $matcher = $this->getUrlMatcher($coll);
+
+        $matcher->match('/do.t.html');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\ResourceNotFoundException
+     */
+    public function testSchemeRequirement()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo', array(), array(), array(), '', array('https')));
+        $matcher = $this->getUrlMatcher($coll);
+        $matcher->match('/foo');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\ResourceNotFoundException
+     */
+    public function testCondition()
+    {
+        $coll = new RouteCollection();
+        $route = new Route('/foo');
+        $route->setCondition('context.getMethod() == "POST"');
+        $coll->add('foo', $route);
+        $matcher = $this->getUrlMatcher($coll);
+        $matcher->match('/foo');
+    }
+
+    public function testRequestCondition()
+    {
+        $coll = new RouteCollection();
+        $route = new Route('/foo/{bar}');
+        $route->setCondition('request.getBaseUrl() == "/sub/front.php" and request.getPathInfo() == "/foo/bar"');
+        $coll->add('foo', $route);
+        $matcher = $this->getUrlMatcher($coll, new RequestContext('/sub/front.php'));
+        $this->assertEquals(array('bar' => 'bar', '_route' => 'foo'), $matcher->match('/foo/bar'));
+    }
+
+    public function testDecodeOnce()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo/{foo}'));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $this->assertEquals(array('foo' => 'bar%23', '_route' => 'foo'), $matcher->match('/foo/bar%2523'));
+    }
+
+    public function testCannotRelyOnPrefix()
+    {
+        $coll = new RouteCollection();
+
+        $subColl = new RouteCollection();
+        $subColl->add('bar', new Route('/bar'));
+        $subColl->addPrefix('/prefix');
+        // overwrite the pattern, so the prefix is not valid anymore for this route in the collection
+        $subColl->get('bar')->setPath('/new');
+
+        $coll->addCollection($subColl);
+
+        $matcher = $this->getUrlMatcher($coll);
+        $this->assertEquals(array('_route' => 'bar'), $matcher->match('/new'));
+    }
+
+    public function testWithHost()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo/{foo}', array(), array(), array(), '{locale}.example.com'));
+
+        $matcher = $this->getUrlMatcher($coll, new RequestContext('', 'GET', 'en.example.com'));
+        $this->assertEquals(array('foo' => 'bar', '_route' => 'foo', 'locale' => 'en'), $matcher->match('/foo/bar'));
+    }
+
+    public function testWithHostOnRouteCollection()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo/{foo}'));
+        $coll->add('bar', new Route('/bar/{foo}', array(), array(), array(), '{locale}.example.net'));
+        $coll->setHost('{locale}.example.com');
+
+        $matcher = $this->getUrlMatcher($coll, new RequestContext('', 'GET', 'en.example.com'));
+        $this->assertEquals(array('foo' => 'bar', '_route' => 'foo', 'locale' => 'en'), $matcher->match('/foo/bar'));
+
+        $matcher = $this->getUrlMatcher($coll, new RequestContext('', 'GET', 'en.example.com'));
+        $this->assertEquals(array('foo' => 'bar', '_route' => 'bar', 'locale' => 'en'), $matcher->match('/bar/bar'));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\ResourceNotFoundException
+     */
+    public function testWithOutHostHostDoesNotMatch()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/foo/{foo}', array(), array(), array(), '{locale}.example.com'));
+
+        $matcher = $this->getUrlMatcher($coll, new RequestContext('', 'GET', 'example.com'));
+        $matcher->match('/foo/bar');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\ResourceNotFoundException
+     */
+    public function testPathIsCaseSensitive()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/locale', array(), array('locale' => 'EN|FR|DE')));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $matcher->match('/en');
+    }
+
+    public function testHostIsCaseInsensitive()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/', array(), array('locale' => 'EN|FR|DE'), array(), '{locale}.example.com'));
+
+        $matcher = $this->getUrlMatcher($coll, new RequestContext('', 'GET', 'en.example.com'));
+        $this->assertEquals(array('_route' => 'foo', 'locale' => 'en'), $matcher->match('/'));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\NoConfigurationException
+     */
+    public function testNoConfiguration()
+    {
+        $coll = new RouteCollection();
+
+        $matcher = $this->getUrlMatcher($coll);
+        $matcher->match('/');
+    }
+
+    public function testNestedCollections()
+    {
+        $coll = new RouteCollection();
+
+        $subColl = new RouteCollection();
+        $subColl->add('a', new Route('/a'));
+        $subColl->add('b', new Route('/b'));
+        $subColl->add('c', new Route('/c'));
+        $subColl->addPrefix('/p');
+        $coll->addCollection($subColl);
+
+        $coll->add('baz', new Route('/{baz}'));
+
+        $subColl = new RouteCollection();
+        $subColl->add('buz', new Route('/buz'));
+        $subColl->addPrefix('/prefix');
+        $coll->addCollection($subColl);
+
+        $matcher = $this->getUrlMatcher($coll);
+        $this->assertEquals(array('_route' => 'a'), $matcher->match('/p/a'));
+        $this->assertEquals(array('_route' => 'baz', 'baz' => 'p'), $matcher->match('/p'));
+        $this->assertEquals(array('_route' => 'buz'), $matcher->match('/prefix/buz'));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Routing\Exception\ResourceNotFoundException
+     */
+    public function testSchemeAndMethodMismatch()
+    {
+        $coll = new RouteCollection();
+        $coll->add('foo', new Route('/', array(), array(), array(), null, array('https'), array('POST')));
+
+        $matcher = $this->getUrlMatcher($coll);
+        $matcher->match('/');
+    }
+
+    protected function getUrlMatcher(RouteCollection $routes, RequestContext $context = null)
+    {
+        return new UrlMatcher($routes, $context ?: new RequestContext());
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/RequestContextTest.php b/assets/php/vendor/symfony/routing/Tests/RequestContextTest.php
new file mode 100644
index 0000000..ffe29d1
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/RequestContextTest.php
@@ -0,0 +1,160 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Routing\RequestContext;
+
+class RequestContextTest extends TestCase
+{
+    public function testConstruct()
+    {
+        $requestContext = new RequestContext(
+            'foo',
+            'post',
+            'foo.bar',
+            'HTTPS',
+            8080,
+            444,
+            '/baz',
+            'bar=foobar'
+        );
+
+        $this->assertEquals('foo', $requestContext->getBaseUrl());
+        $this->assertEquals('POST', $requestContext->getMethod());
+        $this->assertEquals('foo.bar', $requestContext->getHost());
+        $this->assertEquals('https', $requestContext->getScheme());
+        $this->assertSame(8080, $requestContext->getHttpPort());
+        $this->assertSame(444, $requestContext->getHttpsPort());
+        $this->assertEquals('/baz', $requestContext->getPathInfo());
+        $this->assertEquals('bar=foobar', $requestContext->getQueryString());
+    }
+
+    public function testFromRequest()
+    {
+        $request = Request::create('https://test.com:444/foo?bar=baz');
+        $requestContext = new RequestContext();
+        $requestContext->setHttpPort(123);
+        $requestContext->fromRequest($request);
+
+        $this->assertEquals('', $requestContext->getBaseUrl());
+        $this->assertEquals('GET', $requestContext->getMethod());
+        $this->assertEquals('test.com', $requestContext->getHost());
+        $this->assertEquals('https', $requestContext->getScheme());
+        $this->assertEquals('/foo', $requestContext->getPathInfo());
+        $this->assertEquals('bar=baz', $requestContext->getQueryString());
+        $this->assertSame(123, $requestContext->getHttpPort());
+        $this->assertSame(444, $requestContext->getHttpsPort());
+
+        $request = Request::create('http://test.com:8080/foo?bar=baz');
+        $requestContext = new RequestContext();
+        $requestContext->setHttpsPort(567);
+        $requestContext->fromRequest($request);
+
+        $this->assertSame(8080, $requestContext->getHttpPort());
+        $this->assertSame(567, $requestContext->getHttpsPort());
+    }
+
+    public function testGetParameters()
+    {
+        $requestContext = new RequestContext();
+        $this->assertEquals(array(), $requestContext->getParameters());
+
+        $requestContext->setParameters(array('foo' => 'bar'));
+        $this->assertEquals(array('foo' => 'bar'), $requestContext->getParameters());
+    }
+
+    public function testHasParameter()
+    {
+        $requestContext = new RequestContext();
+        $requestContext->setParameters(array('foo' => 'bar'));
+
+        $this->assertTrue($requestContext->hasParameter('foo'));
+        $this->assertFalse($requestContext->hasParameter('baz'));
+    }
+
+    public function testGetParameter()
+    {
+        $requestContext = new RequestContext();
+        $requestContext->setParameters(array('foo' => 'bar'));
+
+        $this->assertEquals('bar', $requestContext->getParameter('foo'));
+        $this->assertNull($requestContext->getParameter('baz'));
+    }
+
+    public function testSetParameter()
+    {
+        $requestContext = new RequestContext();
+        $requestContext->setParameter('foo', 'bar');
+
+        $this->assertEquals('bar', $requestContext->getParameter('foo'));
+    }
+
+    public function testMethod()
+    {
+        $requestContext = new RequestContext();
+        $requestContext->setMethod('post');
+
+        $this->assertSame('POST', $requestContext->getMethod());
+    }
+
+    public function testScheme()
+    {
+        $requestContext = new RequestContext();
+        $requestContext->setScheme('HTTPS');
+
+        $this->assertSame('https', $requestContext->getScheme());
+    }
+
+    public function testHost()
+    {
+        $requestContext = new RequestContext();
+        $requestContext->setHost('eXampLe.com');
+
+        $this->assertSame('example.com', $requestContext->getHost());
+    }
+
+    public function testQueryString()
+    {
+        $requestContext = new RequestContext();
+        $requestContext->setQueryString(null);
+
+        $this->assertSame('', $requestContext->getQueryString());
+    }
+
+    public function testPort()
+    {
+        $requestContext = new RequestContext();
+        $requestContext->setHttpPort('123');
+        $requestContext->setHttpsPort('456');
+
+        $this->assertSame(123, $requestContext->getHttpPort());
+        $this->assertSame(456, $requestContext->getHttpsPort());
+    }
+
+    public function testFluentInterface()
+    {
+        $requestContext = new RequestContext();
+
+        $this->assertSame($requestContext, $requestContext->setBaseUrl('/app.php'));
+        $this->assertSame($requestContext, $requestContext->setPathInfo('/index'));
+        $this->assertSame($requestContext, $requestContext->setMethod('POST'));
+        $this->assertSame($requestContext, $requestContext->setScheme('https'));
+        $this->assertSame($requestContext, $requestContext->setHost('example.com'));
+        $this->assertSame($requestContext, $requestContext->setQueryString('foo=bar'));
+        $this->assertSame($requestContext, $requestContext->setHttpPort(80));
+        $this->assertSame($requestContext, $requestContext->setHttpsPort(443));
+        $this->assertSame($requestContext, $requestContext->setParameters(array()));
+        $this->assertSame($requestContext, $requestContext->setParameter('foo', 'bar'));
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/RouteCollectionBuilderTest.php b/assets/php/vendor/symfony/routing/Tests/RouteCollectionBuilderTest.php
new file mode 100644
index 0000000..76a042d
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/RouteCollectionBuilderTest.php
@@ -0,0 +1,364 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\Config\Resource\FileResource;
+use Symfony\Component\Routing\Loader\YamlFileLoader;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\RouteCollectionBuilder;
+
+class RouteCollectionBuilderTest extends TestCase
+{
+    public function testImport()
+    {
+        $resolvedLoader = $this->getMockBuilder('Symfony\Component\Config\Loader\LoaderInterface')->getMock();
+        $resolver = $this->getMockBuilder('Symfony\Component\Config\Loader\LoaderResolverInterface')->getMock();
+        $resolver->expects($this->once())
+            ->method('resolve')
+            ->with('admin_routing.yml', 'yaml')
+            ->will($this->returnValue($resolvedLoader));
+
+        $originalRoute = new Route('/foo/path');
+        $expectedCollection = new RouteCollection();
+        $expectedCollection->add('one_test_route', $originalRoute);
+        $expectedCollection->addResource(new FileResource(__DIR__.'/Fixtures/file_resource.yml'));
+
+        $resolvedLoader
+            ->expects($this->once())
+            ->method('load')
+            ->with('admin_routing.yml', 'yaml')
+            ->will($this->returnValue($expectedCollection));
+
+        $loader = $this->getMockBuilder('Symfony\Component\Config\Loader\LoaderInterface')->getMock();
+        $loader->expects($this->any())
+            ->method('getResolver')
+            ->will($this->returnValue($resolver));
+
+        // import the file!
+        $routes = new RouteCollectionBuilder($loader);
+        $importedRoutes = $routes->import('admin_routing.yml', '/', 'yaml');
+
+        // we should get back a RouteCollectionBuilder
+        $this->assertInstanceOf('Symfony\Component\Routing\RouteCollectionBuilder', $importedRoutes);
+
+        // get the collection back so we can look at it
+        $addedCollection = $importedRoutes->build();
+        $route = $addedCollection->get('one_test_route');
+        $this->assertSame($originalRoute, $route);
+        // should return file_resource.yml, which is in the original collection
+        $this->assertCount(1, $addedCollection->getResources());
+
+        // make sure the routes were imported into the top-level builder
+        $routeCollection = $routes->build();
+        $this->assertCount(1, $routes->build());
+        $this->assertCount(1, $routeCollection->getResources());
+    }
+
+    public function testImportAddResources()
+    {
+        $routeCollectionBuilder = new RouteCollectionBuilder(new YamlFileLoader(new FileLocator(array(__DIR__.'/Fixtures/'))));
+        $routeCollectionBuilder->import('file_resource.yml');
+        $routeCollection = $routeCollectionBuilder->build();
+
+        $this->assertCount(1, $routeCollection->getResources());
+    }
+
+    /**
+     * @expectedException \BadMethodCallException
+     */
+    public function testImportWithoutLoaderThrowsException()
+    {
+        $collectionBuilder = new RouteCollectionBuilder();
+        $collectionBuilder->import('routing.yml');
+    }
+
+    public function testAdd()
+    {
+        $collectionBuilder = new RouteCollectionBuilder();
+
+        $addedRoute = $collectionBuilder->add('/checkout', 'AppBundle:Order:checkout');
+        $addedRoute2 = $collectionBuilder->add('/blogs', 'AppBundle:Blog:list', 'blog_list');
+        $this->assertInstanceOf('Symfony\Component\Routing\Route', $addedRoute);
+        $this->assertEquals('AppBundle:Order:checkout', $addedRoute->getDefault('_controller'));
+
+        $finalCollection = $collectionBuilder->build();
+        $this->assertSame($addedRoute2, $finalCollection->get('blog_list'));
+    }
+
+    public function testFlushOrdering()
+    {
+        $importedCollection = new RouteCollection();
+        $importedCollection->add('imported_route1', new Route('/imported/foo1'));
+        $importedCollection->add('imported_route2', new Route('/imported/foo2'));
+
+        $loader = $this->getMockBuilder('Symfony\Component\Config\Loader\LoaderInterface')->getMock();
+        // make this loader able to do the import - keeps mocking simple
+        $loader->expects($this->any())
+            ->method('supports')
+            ->will($this->returnValue(true));
+        $loader
+            ->expects($this->once())
+            ->method('load')
+            ->will($this->returnValue($importedCollection));
+
+        $routes = new RouteCollectionBuilder($loader);
+
+        // 1) Add a route
+        $routes->add('/checkout', 'AppBundle:Order:checkout', 'checkout_route');
+        // 2) Import from a file
+        $routes->mount('/', $routes->import('admin_routing.yml'));
+        // 3) Add another route
+        $routes->add('/', 'AppBundle:Default:homepage', 'homepage');
+        // 4) Add another route
+        $routes->add('/admin', 'AppBundle:Admin:dashboard', 'admin_dashboard');
+
+        // set a default value
+        $routes->setDefault('_locale', 'fr');
+
+        $actualCollection = $routes->build();
+
+        $this->assertCount(5, $actualCollection);
+        $actualRouteNames = array_keys($actualCollection->all());
+        $this->assertEquals(array(
+            'checkout_route',
+            'imported_route1',
+            'imported_route2',
+            'homepage',
+            'admin_dashboard',
+        ), $actualRouteNames);
+
+        // make sure the defaults were set
+        $checkoutRoute = $actualCollection->get('checkout_route');
+        $defaults = $checkoutRoute->getDefaults();
+        $this->assertArrayHasKey('_locale', $defaults);
+        $this->assertEquals('fr', $defaults['_locale']);
+    }
+
+    public function testFlushSetsRouteNames()
+    {
+        $collectionBuilder = new RouteCollectionBuilder();
+
+        // add a "named" route
+        $collectionBuilder->add('/admin', 'AppBundle:Admin:dashboard', 'admin_dashboard');
+        // add an unnamed route
+        $collectionBuilder->add('/blogs', 'AppBundle:Blog:list')
+            ->setMethods(array('GET'));
+
+        // integer route names are allowed - they don't confuse things
+        $collectionBuilder->add('/products', 'AppBundle:Product:list', 100);
+
+        $actualCollection = $collectionBuilder->build();
+        $actualRouteNames = array_keys($actualCollection->all());
+        $this->assertEquals(array(
+            'admin_dashboard',
+            'GET_blogs',
+            '100',
+        ), $actualRouteNames);
+    }
+
+    public function testFlushSetsDetailsOnChildrenRoutes()
+    {
+        $routes = new RouteCollectionBuilder();
+
+        $routes->add('/blogs/{page}', 'listAction', 'blog_list')
+            // unique things for the route
+            ->setDefault('page', 1)
+            ->setRequirement('id', '\d+')
+            ->setOption('expose', true)
+            // things that the collection will try to override (but won't)
+            ->setDefault('_format', 'html')
+            ->setRequirement('_format', 'json|xml')
+            ->setOption('fooBar', true)
+            ->setHost('example.com')
+            ->setCondition('request.isSecure()')
+            ->setSchemes(array('https'))
+            ->setMethods(array('POST'));
+
+        // a simple route, nothing added to it
+        $routes->add('/blogs/{id}', 'editAction', 'blog_edit');
+
+        // configure the collection itself
+        $routes
+            // things that will not override the child route
+            ->setDefault('_format', 'json')
+            ->setRequirement('_format', 'xml')
+            ->setOption('fooBar', false)
+            ->setHost('symfony.com')
+            ->setCondition('request.query.get("page")==1')
+            // some unique things that should be set on the child
+            ->setDefault('_locale', 'fr')
+            ->setRequirement('_locale', 'fr|en')
+            ->setOption('niceRoute', true)
+            ->setSchemes(array('http'))
+            ->setMethods(array('GET', 'POST'));
+
+        $collection = $routes->build();
+        $actualListRoute = $collection->get('blog_list');
+
+        $this->assertEquals(1, $actualListRoute->getDefault('page'));
+        $this->assertEquals('\d+', $actualListRoute->getRequirement('id'));
+        $this->assertTrue($actualListRoute->getOption('expose'));
+        // none of these should be overridden
+        $this->assertEquals('html', $actualListRoute->getDefault('_format'));
+        $this->assertEquals('json|xml', $actualListRoute->getRequirement('_format'));
+        $this->assertTrue($actualListRoute->getOption('fooBar'));
+        $this->assertEquals('example.com', $actualListRoute->getHost());
+        $this->assertEquals('request.isSecure()', $actualListRoute->getCondition());
+        $this->assertEquals(array('https'), $actualListRoute->getSchemes());
+        $this->assertEquals(array('POST'), $actualListRoute->getMethods());
+        // inherited from the main collection
+        $this->assertEquals('fr', $actualListRoute->getDefault('_locale'));
+        $this->assertEquals('fr|en', $actualListRoute->getRequirement('_locale'));
+        $this->assertTrue($actualListRoute->getOption('niceRoute'));
+
+        $actualEditRoute = $collection->get('blog_edit');
+        // inherited from the collection
+        $this->assertEquals('symfony.com', $actualEditRoute->getHost());
+        $this->assertEquals('request.query.get("page")==1', $actualEditRoute->getCondition());
+        $this->assertEquals(array('http'), $actualEditRoute->getSchemes());
+        $this->assertEquals(array('GET', 'POST'), $actualEditRoute->getMethods());
+    }
+
+    /**
+     * @dataProvider providePrefixTests
+     */
+    public function testFlushPrefixesPaths($collectionPrefix, $routePath, $expectedPath)
+    {
+        $routes = new RouteCollectionBuilder();
+
+        $routes->add($routePath, 'someController', 'test_route');
+
+        $outerRoutes = new RouteCollectionBuilder();
+        $outerRoutes->mount($collectionPrefix, $routes);
+
+        $collection = $outerRoutes->build();
+
+        $this->assertEquals($expectedPath, $collection->get('test_route')->getPath());
+    }
+
+    public function providePrefixTests()
+    {
+        $tests = array();
+        // empty prefix is of course ok
+        $tests[] = array('', '/foo', '/foo');
+        // normal prefix - does not matter if it's a wildcard
+        $tests[] = array('/{admin}', '/foo', '/{admin}/foo');
+        // shows that a prefix will always be given the starting slash
+        $tests[] = array('0', '/foo', '/0/foo');
+
+        // spaces are ok, and double slahses at the end are cleaned
+        $tests[] = array('/ /', '/foo', '/ /foo');
+
+        return $tests;
+    }
+
+    public function testFlushSetsPrefixedWithMultipleLevels()
+    {
+        $loader = $this->getMockBuilder('Symfony\Component\Config\Loader\LoaderInterface')->getMock();
+        $routes = new RouteCollectionBuilder($loader);
+
+        $routes->add('homepage', 'MainController::homepageAction', 'homepage');
+
+        $adminRoutes = $routes->createBuilder();
+        $adminRoutes->add('/dashboard', 'AdminController::dashboardAction', 'admin_dashboard');
+
+        // embedded collection under /admin
+        $adminBlogRoutes = $routes->createBuilder();
+        $adminBlogRoutes->add('/new', 'BlogController::newAction', 'admin_blog_new');
+        // mount into admin, but before the parent collection has been mounted
+        $adminRoutes->mount('/blog', $adminBlogRoutes);
+
+        // now mount the /admin routes, above should all still be /blog/admin
+        $routes->mount('/admin', $adminRoutes);
+        // add a route after mounting
+        $adminRoutes->add('/users', 'AdminController::userAction', 'admin_users');
+
+        // add another sub-collection after the mount
+        $otherAdminRoutes = $routes->createBuilder();
+        $otherAdminRoutes->add('/sales', 'StatsController::indexAction', 'admin_stats_sales');
+        $adminRoutes->mount('/stats', $otherAdminRoutes);
+
+        // add a normal collection and see that it is also prefixed
+        $importedCollection = new RouteCollection();
+        $importedCollection->add('imported_route', new Route('/foo'));
+        // make this loader able to do the import - keeps mocking simple
+        $loader->expects($this->any())
+            ->method('supports')
+            ->will($this->returnValue(true));
+        $loader
+            ->expects($this->any())
+            ->method('load')
+            ->will($this->returnValue($importedCollection));
+        // import this from the /admin route builder
+        $adminRoutes->import('admin.yml', '/imported');
+
+        $collection = $routes->build();
+        $this->assertEquals('/admin/dashboard', $collection->get('admin_dashboard')->getPath(), 'Routes before mounting have the prefix');
+        $this->assertEquals('/admin/users', $collection->get('admin_users')->getPath(), 'Routes after mounting have the prefix');
+        $this->assertEquals('/admin/blog/new', $collection->get('admin_blog_new')->getPath(), 'Sub-collections receive prefix even if mounted before parent prefix');
+        $this->assertEquals('/admin/stats/sales', $collection->get('admin_stats_sales')->getPath(), 'Sub-collections receive prefix if mounted after parent prefix');
+        $this->assertEquals('/admin/imported/foo', $collection->get('imported_route')->getPath(), 'Normal RouteCollections are also prefixed properly');
+    }
+
+    public function testAutomaticRouteNamesDoNotConflict()
+    {
+        $routes = new RouteCollectionBuilder();
+
+        $adminRoutes = $routes->createBuilder();
+        // route 1
+        $adminRoutes->add('/dashboard', '');
+
+        $accountRoutes = $routes->createBuilder();
+        // route 2
+        $accountRoutes->add('/dashboard', '')
+            ->setMethods(array('GET'));
+        // route 3
+        $accountRoutes->add('/dashboard', '')
+            ->setMethods(array('POST'));
+
+        $routes->mount('/admin', $adminRoutes);
+        $routes->mount('/account', $accountRoutes);
+
+        $collection = $routes->build();
+        // there are 2 routes (i.e. with non-conflicting names)
+        $this->assertCount(3, $collection->all());
+    }
+
+    public function testAddsThePrefixOnlyOnceWhenLoadingMultipleCollections()
+    {
+        $firstCollection = new RouteCollection();
+        $firstCollection->add('a', new Route('/a'));
+
+        $secondCollection = new RouteCollection();
+        $secondCollection->add('b', new Route('/b'));
+
+        $loader = $this->getMockBuilder('Symfony\Component\Config\Loader\LoaderInterface')->getMock();
+        $loader->expects($this->any())
+            ->method('supports')
+            ->will($this->returnValue(true));
+        $loader
+            ->expects($this->any())
+            ->method('load')
+            ->will($this->returnValue(array($firstCollection, $secondCollection)));
+
+        $routeCollectionBuilder = new RouteCollectionBuilder($loader);
+        $routeCollectionBuilder->import('/directory/recurse/*', '/other/', 'glob');
+        $routes = $routeCollectionBuilder->build()->all();
+
+        $this->assertCount(2, $routes);
+        $this->assertEquals('/other/a', $routes['a']->getPath());
+        $this->assertEquals('/other/b', $routes['b']->getPath());
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/RouteCollectionTest.php b/assets/php/vendor/symfony/routing/Tests/RouteCollectionTest.php
new file mode 100644
index 0000000..83457ff
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/RouteCollectionTest.php
@@ -0,0 +1,305 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Config\Resource\FileResource;
+
+class RouteCollectionTest extends TestCase
+{
+    public function testRoute()
+    {
+        $collection = new RouteCollection();
+        $route = new Route('/foo');
+        $collection->add('foo', $route);
+        $this->assertEquals(array('foo' => $route), $collection->all(), '->add() adds a route');
+        $this->assertEquals($route, $collection->get('foo'), '->get() returns a route by name');
+        $this->assertNull($collection->get('bar'), '->get() returns null if a route does not exist');
+    }
+
+    public function testOverriddenRoute()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/foo'));
+        $collection->add('foo', new Route('/foo1'));
+
+        $this->assertEquals('/foo1', $collection->get('foo')->getPath());
+    }
+
+    public function testDeepOverriddenRoute()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/foo'));
+
+        $collection1 = new RouteCollection();
+        $collection1->add('foo', new Route('/foo1'));
+
+        $collection2 = new RouteCollection();
+        $collection2->add('foo', new Route('/foo2'));
+
+        $collection1->addCollection($collection2);
+        $collection->addCollection($collection1);
+
+        $this->assertEquals('/foo2', $collection1->get('foo')->getPath());
+        $this->assertEquals('/foo2', $collection->get('foo')->getPath());
+    }
+
+    public function testIterator()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/foo'));
+
+        $collection1 = new RouteCollection();
+        $collection1->add('bar', $bar = new Route('/bar'));
+        $collection1->add('foo', $foo = new Route('/foo-new'));
+        $collection->addCollection($collection1);
+        $collection->add('last', $last = new Route('/last'));
+
+        $this->assertInstanceOf('\ArrayIterator', $collection->getIterator());
+        $this->assertSame(array('bar' => $bar, 'foo' => $foo, 'last' => $last), $collection->getIterator()->getArrayCopy());
+    }
+
+    public function testCount()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/foo'));
+
+        $collection1 = new RouteCollection();
+        $collection1->add('bar', new Route('/bar'));
+        $collection->addCollection($collection1);
+
+        $this->assertCount(2, $collection);
+    }
+
+    public function testAddCollection()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/foo'));
+
+        $collection1 = new RouteCollection();
+        $collection1->add('bar', $bar = new Route('/bar'));
+        $collection1->add('foo', $foo = new Route('/foo-new'));
+
+        $collection2 = new RouteCollection();
+        $collection2->add('grandchild', $grandchild = new Route('/grandchild'));
+
+        $collection1->addCollection($collection2);
+        $collection->addCollection($collection1);
+        $collection->add('last', $last = new Route('/last'));
+
+        $this->assertSame(array('bar' => $bar, 'foo' => $foo, 'grandchild' => $grandchild, 'last' => $last), $collection->all(),
+            '->addCollection() imports routes of another collection, overrides if necessary and adds them at the end');
+    }
+
+    public function testAddCollectionWithResources()
+    {
+        $collection = new RouteCollection();
+        $collection->addResource($foo = new FileResource(__DIR__.'/Fixtures/foo.xml'));
+        $collection1 = new RouteCollection();
+        $collection1->addResource($foo1 = new FileResource(__DIR__.'/Fixtures/foo1.xml'));
+        $collection->addCollection($collection1);
+        $this->assertEquals(array($foo, $foo1), $collection->getResources(), '->addCollection() merges resources');
+    }
+
+    public function testAddDefaultsAndRequirementsAndOptions()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', new Route('/{placeholder}'));
+        $collection1 = new RouteCollection();
+        $collection1->add('bar', new Route('/{placeholder}',
+            array('_controller' => 'fixed', 'placeholder' => 'default'), array('placeholder' => '.+'), array('option' => 'value'))
+        );
+        $collection->addCollection($collection1);
+
+        $collection->addDefaults(array('placeholder' => 'new-default'));
+        $this->assertEquals(array('placeholder' => 'new-default'), $collection->get('foo')->getDefaults(), '->addDefaults() adds defaults to all routes');
+        $this->assertEquals(array('_controller' => 'fixed', 'placeholder' => 'new-default'), $collection->get('bar')->getDefaults(),
+            '->addDefaults() adds defaults to all routes and overwrites existing ones');
+
+        $collection->addRequirements(array('placeholder' => '\d+'));
+        $this->assertEquals(array('placeholder' => '\d+'), $collection->get('foo')->getRequirements(), '->addRequirements() adds requirements to all routes');
+        $this->assertEquals(array('placeholder' => '\d+'), $collection->get('bar')->getRequirements(),
+            '->addRequirements() adds requirements to all routes and overwrites existing ones');
+
+        $collection->addOptions(array('option' => 'new-value'));
+        $this->assertEquals(
+            array('option' => 'new-value', 'compiler_class' => 'Symfony\\Component\\Routing\\RouteCompiler'),
+            $collection->get('bar')->getOptions(), '->addOptions() adds options to all routes and overwrites existing ones'
+        );
+    }
+
+    public function testAddPrefix()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', $foo = new Route('/foo'));
+        $collection2 = new RouteCollection();
+        $collection2->add('bar', $bar = new Route('/bar'));
+        $collection->addCollection($collection2);
+        $collection->addPrefix(' / ');
+        $this->assertSame('/foo', $collection->get('foo')->getPath(), '->addPrefix() trims the prefix and a single slash has no effect');
+        $collection->addPrefix('/{admin}', array('admin' => 'admin'), array('admin' => '\d+'));
+        $this->assertEquals('/{admin}/foo', $collection->get('foo')->getPath(), '->addPrefix() adds a prefix to all routes');
+        $this->assertEquals('/{admin}/bar', $collection->get('bar')->getPath(), '->addPrefix() adds a prefix to all routes');
+        $this->assertEquals(array('admin' => 'admin'), $collection->get('foo')->getDefaults(), '->addPrefix() adds defaults to all routes');
+        $this->assertEquals(array('admin' => 'admin'), $collection->get('bar')->getDefaults(), '->addPrefix() adds defaults to all routes');
+        $this->assertEquals(array('admin' => '\d+'), $collection->get('foo')->getRequirements(), '->addPrefix() adds requirements to all routes');
+        $this->assertEquals(array('admin' => '\d+'), $collection->get('bar')->getRequirements(), '->addPrefix() adds requirements to all routes');
+        $collection->addPrefix('0');
+        $this->assertEquals('/0/{admin}/foo', $collection->get('foo')->getPath(), '->addPrefix() ensures a prefix must start with a slash and must not end with a slash');
+        $collection->addPrefix('/ /');
+        $this->assertSame('/ /0/{admin}/foo', $collection->get('foo')->getPath(), '->addPrefix() can handle spaces if desired');
+        $this->assertSame('/ /0/{admin}/bar', $collection->get('bar')->getPath(), 'the route pattern of an added collection is in synch with the added prefix');
+    }
+
+    public function testAddPrefixOverridesDefaultsAndRequirements()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', $foo = new Route('/foo.{_format}'));
+        $collection->add('bar', $bar = new Route('/bar.{_format}', array(), array('_format' => 'json')));
+        $collection->addPrefix('/admin', array(), array('_format' => 'html'));
+
+        $this->assertEquals('html', $collection->get('foo')->getRequirement('_format'), '->addPrefix() overrides existing requirements');
+        $this->assertEquals('html', $collection->get('bar')->getRequirement('_format'), '->addPrefix() overrides existing requirements');
+    }
+
+    public function testResource()
+    {
+        $collection = new RouteCollection();
+        $collection->addResource($foo = new FileResource(__DIR__.'/Fixtures/foo.xml'));
+        $collection->addResource($bar = new FileResource(__DIR__.'/Fixtures/bar.xml'));
+        $collection->addResource(new FileResource(__DIR__.'/Fixtures/foo.xml'));
+
+        $this->assertEquals(array($foo, $bar), $collection->getResources(),
+            '->addResource() adds a resource and getResources() only returns unique ones by comparing the string representation');
+    }
+
+    public function testUniqueRouteWithGivenName()
+    {
+        $collection1 = new RouteCollection();
+        $collection1->add('foo', new Route('/old'));
+        $collection2 = new RouteCollection();
+        $collection3 = new RouteCollection();
+        $collection3->add('foo', $new = new Route('/new'));
+
+        $collection2->addCollection($collection3);
+        $collection1->addCollection($collection2);
+
+        $this->assertSame($new, $collection1->get('foo'), '->get() returns new route that overrode previous one');
+        // size of 1 because collection1 contains /new but not /old anymore
+        $this->assertCount(1, $collection1->getIterator(), '->addCollection() removes previous routes when adding new routes with the same name');
+    }
+
+    public function testGet()
+    {
+        $collection1 = new RouteCollection();
+        $collection1->add('a', $a = new Route('/a'));
+        $collection2 = new RouteCollection();
+        $collection2->add('b', $b = new Route('/b'));
+        $collection1->addCollection($collection2);
+        $collection1->add('$péß^a|', $c = new Route('/special'));
+
+        $this->assertSame($b, $collection1->get('b'), '->get() returns correct route in child collection');
+        $this->assertSame($c, $collection1->get('$péß^a|'), '->get() can handle special characters');
+        $this->assertNull($collection2->get('a'), '->get() does not return the route defined in parent collection');
+        $this->assertNull($collection1->get('non-existent'), '->get() returns null when route does not exist');
+        $this->assertNull($collection1->get(0), '->get() does not disclose internal child RouteCollection');
+    }
+
+    public function testRemove()
+    {
+        $collection = new RouteCollection();
+        $collection->add('foo', $foo = new Route('/foo'));
+
+        $collection1 = new RouteCollection();
+        $collection1->add('bar', $bar = new Route('/bar'));
+        $collection->addCollection($collection1);
+        $collection->add('last', $last = new Route('/last'));
+
+        $collection->remove('foo');
+        $this->assertSame(array('bar' => $bar, 'last' => $last), $collection->all(), '->remove() can remove a single route');
+        $collection->remove(array('bar', 'last'));
+        $this->assertSame(array(), $collection->all(), '->remove() accepts an array and can remove multiple routes at once');
+    }
+
+    public function testSetHost()
+    {
+        $collection = new RouteCollection();
+        $routea = new Route('/a');
+        $routeb = new Route('/b', array(), array(), array(), '{locale}.example.net');
+        $collection->add('a', $routea);
+        $collection->add('b', $routeb);
+
+        $collection->setHost('{locale}.example.com');
+
+        $this->assertEquals('{locale}.example.com', $routea->getHost());
+        $this->assertEquals('{locale}.example.com', $routeb->getHost());
+    }
+
+    public function testSetCondition()
+    {
+        $collection = new RouteCollection();
+        $routea = new Route('/a');
+        $routeb = new Route('/b', array(), array(), array(), '{locale}.example.net', array(), array(), 'context.getMethod() == "GET"');
+        $collection->add('a', $routea);
+        $collection->add('b', $routeb);
+
+        $collection->setCondition('context.getMethod() == "POST"');
+
+        $this->assertEquals('context.getMethod() == "POST"', $routea->getCondition());
+        $this->assertEquals('context.getMethod() == "POST"', $routeb->getCondition());
+    }
+
+    public function testClone()
+    {
+        $collection = new RouteCollection();
+        $collection->add('a', new Route('/a'));
+        $collection->add('b', new Route('/b', array('placeholder' => 'default'), array('placeholder' => '.+')));
+
+        $clonedCollection = clone $collection;
+
+        $this->assertCount(2, $clonedCollection);
+        $this->assertEquals($collection->get('a'), $clonedCollection->get('a'));
+        $this->assertNotSame($collection->get('a'), $clonedCollection->get('a'));
+        $this->assertEquals($collection->get('b'), $clonedCollection->get('b'));
+        $this->assertNotSame($collection->get('b'), $clonedCollection->get('b'));
+    }
+
+    public function testSetSchemes()
+    {
+        $collection = new RouteCollection();
+        $routea = new Route('/a', array(), array(), array(), '', 'http');
+        $routeb = new Route('/b');
+        $collection->add('a', $routea);
+        $collection->add('b', $routeb);
+
+        $collection->setSchemes(array('http', 'https'));
+
+        $this->assertEquals(array('http', 'https'), $routea->getSchemes());
+        $this->assertEquals(array('http', 'https'), $routeb->getSchemes());
+    }
+
+    public function testSetMethods()
+    {
+        $collection = new RouteCollection();
+        $routea = new Route('/a', array(), array(), array(), '', array(), array('GET', 'POST'));
+        $routeb = new Route('/b');
+        $collection->add('a', $routea);
+        $collection->add('b', $routeb);
+
+        $collection->setMethods('PUT');
+
+        $this->assertEquals(array('PUT'), $routea->getMethods());
+        $this->assertEquals(array('PUT'), $routeb->getMethods());
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/RouteCompilerTest.php b/assets/php/vendor/symfony/routing/Tests/RouteCompilerTest.php
new file mode 100644
index 0000000..dc304e3
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/RouteCompilerTest.php
@@ -0,0 +1,389 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCompiler;
+
+class RouteCompilerTest extends TestCase
+{
+    /**
+     * @dataProvider provideCompileData
+     */
+    public function testCompile($name, $arguments, $prefix, $regex, $variables, $tokens)
+    {
+        $r = new \ReflectionClass('Symfony\\Component\\Routing\\Route');
+        $route = $r->newInstanceArgs($arguments);
+
+        $compiled = $route->compile();
+        $this->assertEquals($prefix, $compiled->getStaticPrefix(), $name.' (static prefix)');
+        $this->assertEquals($regex, $compiled->getRegex(), $name.' (regex)');
+        $this->assertEquals($variables, $compiled->getVariables(), $name.' (variables)');
+        $this->assertEquals($tokens, $compiled->getTokens(), $name.' (tokens)');
+    }
+
+    public function provideCompileData()
+    {
+        return array(
+            array(
+                'Static route',
+                array('/foo'),
+                '/foo', '#^/foo$#sD', array(), array(
+                    array('text', '/foo'),
+                ),
+            ),
+
+            array(
+                'Route with a variable',
+                array('/foo/{bar}'),
+                '/foo', '#^/foo/(?P<bar>[^/]++)$#sD', array('bar'), array(
+                    array('variable', '/', '[^/]++', 'bar'),
+                    array('text', '/foo'),
+                ),
+            ),
+
+            array(
+                'Route with a variable that has a default value',
+                array('/foo/{bar}', array('bar' => 'bar')),
+                '/foo', '#^/foo(?:/(?P<bar>[^/]++))?$#sD', array('bar'), array(
+                    array('variable', '/', '[^/]++', 'bar'),
+                    array('text', '/foo'),
+                ),
+            ),
+
+            array(
+                'Route with several variables',
+                array('/foo/{bar}/{foobar}'),
+                '/foo', '#^/foo/(?P<bar>[^/]++)/(?P<foobar>[^/]++)$#sD', array('bar', 'foobar'), array(
+                    array('variable', '/', '[^/]++', 'foobar'),
+                    array('variable', '/', '[^/]++', 'bar'),
+                    array('text', '/foo'),
+                ),
+            ),
+
+            array(
+                'Route with several variables that have default values',
+                array('/foo/{bar}/{foobar}', array('bar' => 'bar', 'foobar' => '')),
+                '/foo', '#^/foo(?:/(?P<bar>[^/]++)(?:/(?P<foobar>[^/]++))?)?$#sD', array('bar', 'foobar'), array(
+                    array('variable', '/', '[^/]++', 'foobar'),
+                    array('variable', '/', '[^/]++', 'bar'),
+                    array('text', '/foo'),
+                ),
+            ),
+
+            array(
+                'Route with several variables but some of them have no default values',
+                array('/foo/{bar}/{foobar}', array('bar' => 'bar')),
+                '/foo', '#^/foo/(?P<bar>[^/]++)/(?P<foobar>[^/]++)$#sD', array('bar', 'foobar'), array(
+                    array('variable', '/', '[^/]++', 'foobar'),
+                    array('variable', '/', '[^/]++', 'bar'),
+                    array('text', '/foo'),
+                ),
+            ),
+
+            array(
+                'Route with an optional variable as the first segment',
+                array('/{bar}', array('bar' => 'bar')),
+                '', '#^/(?P<bar>[^/]++)?$#sD', array('bar'), array(
+                    array('variable', '/', '[^/]++', 'bar'),
+                ),
+            ),
+
+            array(
+                'Route with a requirement of 0',
+                array('/{bar}', array('bar' => null), array('bar' => '0')),
+                '', '#^/(?P<bar>0)?$#sD', array('bar'), array(
+                    array('variable', '/', '0', 'bar'),
+                ),
+            ),
+
+            array(
+                'Route with an optional variable as the first segment with requirements',
+                array('/{bar}', array('bar' => 'bar'), array('bar' => '(foo|bar)')),
+                '', '#^/(?P<bar>(foo|bar))?$#sD', array('bar'), array(
+                    array('variable', '/', '(foo|bar)', 'bar'),
+                ),
+            ),
+
+            array(
+                'Route with only optional variables',
+                array('/{foo}/{bar}', array('foo' => 'foo', 'bar' => 'bar')),
+                '', '#^/(?P<foo>[^/]++)?(?:/(?P<bar>[^/]++))?$#sD', array('foo', 'bar'), array(
+                    array('variable', '/', '[^/]++', 'bar'),
+                    array('variable', '/', '[^/]++', 'foo'),
+                ),
+            ),
+
+            array(
+                'Route with a variable in last position',
+                array('/foo-{bar}'),
+                '/foo-', '#^/foo\-(?P<bar>[^/]++)$#sD', array('bar'), array(
+                    array('variable', '-', '[^/]++', 'bar'),
+                    array('text', '/foo'),
+                ),
+            ),
+
+            array(
+                'Route with nested placeholders',
+                array('/{static{var}static}'),
+                '/{static', '#^/\{static(?P<var>[^/]+)static\}$#sD', array('var'), array(
+                    array('text', 'static}'),
+                    array('variable', '', '[^/]+', 'var'),
+                    array('text', '/{static'),
+                ),
+            ),
+
+            array(
+                'Route without separator between variables',
+                array('/{w}{x}{y}{z}.{_format}', array('z' => 'default-z', '_format' => 'html'), array('y' => '(y|Y)')),
+                '', '#^/(?P<w>[^/\.]+)(?P<x>[^/\.]+)(?P<y>(y|Y))(?:(?P<z>[^/\.]++)(?:\.(?P<_format>[^/]++))?)?$#sD', array('w', 'x', 'y', 'z', '_format'), array(
+                    array('variable', '.', '[^/]++', '_format'),
+                    array('variable', '', '[^/\.]++', 'z'),
+                    array('variable', '', '(y|Y)', 'y'),
+                    array('variable', '', '[^/\.]+', 'x'),
+                    array('variable', '/', '[^/\.]+', 'w'),
+                ),
+            ),
+
+            array(
+                'Route with a format',
+                array('/foo/{bar}.{_format}'),
+                '/foo', '#^/foo/(?P<bar>[^/\.]++)\.(?P<_format>[^/]++)$#sD', array('bar', '_format'), array(
+                    array('variable', '.', '[^/]++', '_format'),
+                    array('variable', '/', '[^/\.]++', 'bar'),
+                    array('text', '/foo'),
+                ),
+            ),
+
+            array(
+                'Static non UTF-8 route',
+                array("/fo\xE9"),
+                "/fo\xE9", "#^/fo\xE9$#sD", array(), array(
+                    array('text', "/fo\xE9"),
+                ),
+            ),
+
+            array(
+                'Route with an explicit UTF-8 requirement',
+                array('/{bar}', array('bar' => null), array('bar' => '.'), array('utf8' => true)),
+                '', '#^/(?P<bar>.)?$#sDu', array('bar'), array(
+                    array('variable', '/', '.', 'bar', true),
+                ),
+            ),
+        );
+    }
+
+    /**
+     * @group legacy
+     * @dataProvider provideCompileImplicitUtf8Data
+     * @expectedDeprecation Using UTF-8 route %s without setting the "utf8" option is deprecated %s.
+     */
+    public function testCompileImplicitUtf8Data($name, $arguments, $prefix, $regex, $variables, $tokens, $deprecationType)
+    {
+        $r = new \ReflectionClass('Symfony\\Component\\Routing\\Route');
+        $route = $r->newInstanceArgs($arguments);
+
+        $compiled = $route->compile();
+        $this->assertEquals($prefix, $compiled->getStaticPrefix(), $name.' (static prefix)');
+        $this->assertEquals($regex, $compiled->getRegex(), $name.' (regex)');
+        $this->assertEquals($variables, $compiled->getVariables(), $name.' (variables)');
+        $this->assertEquals($tokens, $compiled->getTokens(), $name.' (tokens)');
+    }
+
+    public function provideCompileImplicitUtf8Data()
+    {
+        return array(
+            array(
+                'Static UTF-8 route',
+                array('/foé'),
+                '/foé', '#^/foé$#sDu', array(), array(
+                    array('text', '/foé'),
+                ),
+                'patterns',
+            ),
+
+            array(
+                'Route with an implicit UTF-8 requirement',
+                array('/{bar}', array('bar' => null), array('bar' => 'é')),
+                '', '#^/(?P<bar>é)?$#sDu', array('bar'), array(
+                    array('variable', '/', 'é', 'bar', true),
+                ),
+                'requirements',
+            ),
+
+            array(
+                'Route with a UTF-8 class requirement',
+                array('/{bar}', array('bar' => null), array('bar' => '\pM')),
+                '', '#^/(?P<bar>\pM)?$#sDu', array('bar'), array(
+                    array('variable', '/', '\pM', 'bar', true),
+                ),
+                'requirements',
+            ),
+
+            array(
+                'Route with a UTF-8 separator',
+                array('/foo/{bar}§{_format}', array(), array(), array('compiler_class' => Utf8RouteCompiler::class)),
+                '/foo', '#^/foo/(?P<bar>[^/§]++)§(?P<_format>[^/]++)$#sDu', array('bar', '_format'), array(
+                    array('variable', '§', '[^/]++', '_format', true),
+                    array('variable', '/', '[^/§]++', 'bar', true),
+                    array('text', '/foo'),
+                ),
+                'patterns',
+            ),
+        );
+    }
+
+    /**
+     * @expectedException \LogicException
+     */
+    public function testRouteWithSameVariableTwice()
+    {
+        $route = new Route('/{name}/{name}');
+
+        $compiled = $route->compile();
+    }
+
+    /**
+     * @expectedException \LogicException
+     */
+    public function testRouteCharsetMismatch()
+    {
+        $route = new Route("/\xE9/{bar}", array(), array('bar' => '.'), array('utf8' => true));
+
+        $compiled = $route->compile();
+    }
+
+    /**
+     * @expectedException \LogicException
+     */
+    public function testRequirementCharsetMismatch()
+    {
+        $route = new Route('/foo/{bar}', array(), array('bar' => "\xE9"), array('utf8' => true));
+
+        $compiled = $route->compile();
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testRouteWithFragmentAsPathParameter()
+    {
+        $route = new Route('/{_fragment}');
+
+        $compiled = $route->compile();
+    }
+
+    /**
+     * @dataProvider getVariableNamesStartingWithADigit
+     * @expectedException \DomainException
+     */
+    public function testRouteWithVariableNameStartingWithADigit($name)
+    {
+        $route = new Route('/{'.$name.'}');
+        $route->compile();
+    }
+
+    public function getVariableNamesStartingWithADigit()
+    {
+        return array(
+           array('09'),
+           array('123'),
+           array('1e2'),
+        );
+    }
+
+    /**
+     * @dataProvider provideCompileWithHostData
+     */
+    public function testCompileWithHost($name, $arguments, $prefix, $regex, $variables, $pathVariables, $tokens, $hostRegex, $hostVariables, $hostTokens)
+    {
+        $r = new \ReflectionClass('Symfony\\Component\\Routing\\Route');
+        $route = $r->newInstanceArgs($arguments);
+
+        $compiled = $route->compile();
+        $this->assertEquals($prefix, $compiled->getStaticPrefix(), $name.' (static prefix)');
+        $this->assertEquals($regex, str_replace(array("\n", ' '), '', $compiled->getRegex()), $name.' (regex)');
+        $this->assertEquals($variables, $compiled->getVariables(), $name.' (variables)');
+        $this->assertEquals($pathVariables, $compiled->getPathVariables(), $name.' (path variables)');
+        $this->assertEquals($tokens, $compiled->getTokens(), $name.' (tokens)');
+        $this->assertEquals($hostRegex, str_replace(array("\n", ' '), '', $compiled->getHostRegex()), $name.' (host regex)');
+        $this->assertEquals($hostVariables, $compiled->getHostVariables(), $name.' (host variables)');
+        $this->assertEquals($hostTokens, $compiled->getHostTokens(), $name.' (host tokens)');
+    }
+
+    public function provideCompileWithHostData()
+    {
+        return array(
+            array(
+                'Route with host pattern',
+                array('/hello', array(), array(), array(), 'www.example.com'),
+                '/hello', '#^/hello$#sD', array(), array(), array(
+                    array('text', '/hello'),
+                ),
+                '#^www\.example\.com$#sDi', array(), array(
+                    array('text', 'www.example.com'),
+                ),
+            ),
+            array(
+                'Route with host pattern and some variables',
+                array('/hello/{name}', array(), array(), array(), 'www.example.{tld}'),
+                '/hello', '#^/hello/(?P<name>[^/]++)$#sD', array('tld', 'name'), array('name'), array(
+                    array('variable', '/', '[^/]++', 'name'),
+                    array('text', '/hello'),
+                ),
+                '#^www\.example\.(?P<tld>[^\.]++)$#sDi', array('tld'), array(
+                    array('variable', '.', '[^\.]++', 'tld'),
+                    array('text', 'www.example'),
+                ),
+            ),
+            array(
+                'Route with variable at beginning of host',
+                array('/hello', array(), array(), array(), '{locale}.example.{tld}'),
+                '/hello', '#^/hello$#sD', array('locale', 'tld'), array(), array(
+                    array('text', '/hello'),
+                ),
+                '#^(?P<locale>[^\.]++)\.example\.(?P<tld>[^\.]++)$#sDi', array('locale', 'tld'), array(
+                    array('variable', '.', '[^\.]++', 'tld'),
+                    array('text', '.example'),
+                    array('variable', '', '[^\.]++', 'locale'),
+                ),
+            ),
+            array(
+                'Route with host variables that has a default value',
+                array('/hello', array('locale' => 'a', 'tld' => 'b'), array(), array(), '{locale}.example.{tld}'),
+                '/hello', '#^/hello$#sD', array('locale', 'tld'), array(), array(
+                    array('text', '/hello'),
+                ),
+                '#^(?P<locale>[^\.]++)\.example\.(?P<tld>[^\.]++)$#sDi', array('locale', 'tld'), array(
+                    array('variable', '.', '[^\.]++', 'tld'),
+                    array('text', '.example'),
+                    array('variable', '', '[^\.]++', 'locale'),
+                ),
+            ),
+        );
+    }
+
+    /**
+     * @expectedException \DomainException
+     */
+    public function testRouteWithTooLongVariableName()
+    {
+        $route = new Route(sprintf('/{%s}', str_repeat('a', RouteCompiler::VARIABLE_MAXIMUM_LENGTH + 1)));
+        $route->compile();
+    }
+}
+
+class Utf8RouteCompiler extends RouteCompiler
+{
+    const SEPARATORS = '/§';
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/RouteTest.php b/assets/php/vendor/symfony/routing/Tests/RouteTest.php
new file mode 100644
index 0000000..c7af058
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/RouteTest.php
@@ -0,0 +1,258 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\Route;
+
+class RouteTest extends TestCase
+{
+    public function testConstructor()
+    {
+        $route = new Route('/{foo}', array('foo' => 'bar'), array('foo' => '\d+'), array('foo' => 'bar'), '{locale}.example.com');
+        $this->assertEquals('/{foo}', $route->getPath(), '__construct() takes a path as its first argument');
+        $this->assertEquals(array('foo' => 'bar'), $route->getDefaults(), '__construct() takes defaults as its second argument');
+        $this->assertEquals(array('foo' => '\d+'), $route->getRequirements(), '__construct() takes requirements as its third argument');
+        $this->assertEquals('bar', $route->getOption('foo'), '__construct() takes options as its fourth argument');
+        $this->assertEquals('{locale}.example.com', $route->getHost(), '__construct() takes a host pattern as its fifth argument');
+
+        $route = new Route('/', array(), array(), array(), '', array('Https'), array('POST', 'put'), 'context.getMethod() == "GET"');
+        $this->assertEquals(array('https'), $route->getSchemes(), '__construct() takes schemes as its sixth argument and lowercases it');
+        $this->assertEquals(array('POST', 'PUT'), $route->getMethods(), '__construct() takes methods as its seventh argument and uppercases it');
+        $this->assertEquals('context.getMethod() == "GET"', $route->getCondition(), '__construct() takes a condition as its eight argument');
+
+        $route = new Route('/', array(), array(), array(), '', 'Https', 'Post');
+        $this->assertEquals(array('https'), $route->getSchemes(), '__construct() takes a single scheme as its sixth argument');
+        $this->assertEquals(array('POST'), $route->getMethods(), '__construct() takes a single method as its seventh argument');
+    }
+
+    public function testPath()
+    {
+        $route = new Route('/{foo}');
+        $route->setPath('/{bar}');
+        $this->assertEquals('/{bar}', $route->getPath(), '->setPath() sets the path');
+        $route->setPath('');
+        $this->assertEquals('/', $route->getPath(), '->setPath() adds a / at the beginning of the path if needed');
+        $route->setPath('bar');
+        $this->assertEquals('/bar', $route->getPath(), '->setPath() adds a / at the beginning of the path if needed');
+        $this->assertEquals($route, $route->setPath(''), '->setPath() implements a fluent interface');
+        $route->setPath('//path');
+        $this->assertEquals('/path', $route->getPath(), '->setPath() does not allow two slashes "//" at the beginning of the path as it would be confused with a network path when generating the path from the route');
+    }
+
+    public function testOptions()
+    {
+        $route = new Route('/{foo}');
+        $route->setOptions(array('foo' => 'bar'));
+        $this->assertEquals(array_merge(array(
+        'compiler_class' => 'Symfony\\Component\\Routing\\RouteCompiler',
+        ), array('foo' => 'bar')), $route->getOptions(), '->setOptions() sets the options');
+        $this->assertEquals($route, $route->setOptions(array()), '->setOptions() implements a fluent interface');
+
+        $route->setOptions(array('foo' => 'foo'));
+        $route->addOptions(array('bar' => 'bar'));
+        $this->assertEquals($route, $route->addOptions(array()), '->addOptions() implements a fluent interface');
+        $this->assertEquals(array('foo' => 'foo', 'bar' => 'bar', 'compiler_class' => 'Symfony\\Component\\Routing\\RouteCompiler'), $route->getOptions(), '->addDefaults() keep previous defaults');
+    }
+
+    public function testOption()
+    {
+        $route = new Route('/{foo}');
+        $this->assertFalse($route->hasOption('foo'), '->hasOption() return false if option is not set');
+        $this->assertEquals($route, $route->setOption('foo', 'bar'), '->setOption() implements a fluent interface');
+        $this->assertEquals('bar', $route->getOption('foo'), '->setOption() sets the option');
+        $this->assertTrue($route->hasOption('foo'), '->hasOption() return true if option is set');
+    }
+
+    public function testDefaults()
+    {
+        $route = new Route('/{foo}');
+        $route->setDefaults(array('foo' => 'bar'));
+        $this->assertEquals(array('foo' => 'bar'), $route->getDefaults(), '->setDefaults() sets the defaults');
+        $this->assertEquals($route, $route->setDefaults(array()), '->setDefaults() implements a fluent interface');
+
+        $route->setDefault('foo', 'bar');
+        $this->assertEquals('bar', $route->getDefault('foo'), '->setDefault() sets a default value');
+
+        $route->setDefault('foo2', 'bar2');
+        $this->assertEquals('bar2', $route->getDefault('foo2'), '->getDefault() return the default value');
+        $this->assertNull($route->getDefault('not_defined'), '->getDefault() return null if default value is not set');
+
+        $route->setDefault('_controller', $closure = function () { return 'Hello'; });
+        $this->assertEquals($closure, $route->getDefault('_controller'), '->setDefault() sets a default value');
+
+        $route->setDefaults(array('foo' => 'foo'));
+        $route->addDefaults(array('bar' => 'bar'));
+        $this->assertEquals($route, $route->addDefaults(array()), '->addDefaults() implements a fluent interface');
+        $this->assertEquals(array('foo' => 'foo', 'bar' => 'bar'), $route->getDefaults(), '->addDefaults() keep previous defaults');
+    }
+
+    public function testRequirements()
+    {
+        $route = new Route('/{foo}');
+        $route->setRequirements(array('foo' => '\d+'));
+        $this->assertEquals(array('foo' => '\d+'), $route->getRequirements(), '->setRequirements() sets the requirements');
+        $this->assertEquals('\d+', $route->getRequirement('foo'), '->getRequirement() returns a requirement');
+        $this->assertNull($route->getRequirement('bar'), '->getRequirement() returns null if a requirement is not defined');
+        $route->setRequirements(array('foo' => '^\d+$'));
+        $this->assertEquals('\d+', $route->getRequirement('foo'), '->getRequirement() removes ^ and $ from the path');
+        $this->assertEquals($route, $route->setRequirements(array()), '->setRequirements() implements a fluent interface');
+
+        $route->setRequirements(array('foo' => '\d+'));
+        $route->addRequirements(array('bar' => '\d+'));
+        $this->assertEquals($route, $route->addRequirements(array()), '->addRequirements() implements a fluent interface');
+        $this->assertEquals(array('foo' => '\d+', 'bar' => '\d+'), $route->getRequirements(), '->addRequirement() keep previous requirements');
+    }
+
+    public function testRequirement()
+    {
+        $route = new Route('/{foo}');
+        $this->assertFalse($route->hasRequirement('foo'), '->hasRequirement() return false if requirement is not set');
+        $route->setRequirement('foo', '^\d+$');
+        $this->assertEquals('\d+', $route->getRequirement('foo'), '->setRequirement() removes ^ and $ from the path');
+        $this->assertTrue($route->hasRequirement('foo'), '->hasRequirement() return true if requirement is set');
+    }
+
+    /**
+     * @dataProvider getInvalidRequirements
+     * @expectedException \InvalidArgumentException
+     */
+    public function testSetInvalidRequirement($req)
+    {
+        $route = new Route('/{foo}');
+        $route->setRequirement('foo', $req);
+    }
+
+    public function getInvalidRequirements()
+    {
+        return array(
+           array(''),
+           array(array()),
+           array('^$'),
+           array('^'),
+           array('$'),
+        );
+    }
+
+    public function testHost()
+    {
+        $route = new Route('/');
+        $route->setHost('{locale}.example.net');
+        $this->assertEquals('{locale}.example.net', $route->getHost(), '->setHost() sets the host pattern');
+    }
+
+    public function testScheme()
+    {
+        $route = new Route('/');
+        $this->assertEquals(array(), $route->getSchemes(), 'schemes is initialized with array()');
+        $this->assertFalse($route->hasScheme('http'));
+        $route->setSchemes('hTTp');
+        $this->assertEquals(array('http'), $route->getSchemes(), '->setSchemes() accepts a single scheme string and lowercases it');
+        $this->assertTrue($route->hasScheme('htTp'));
+        $this->assertFalse($route->hasScheme('httpS'));
+        $route->setSchemes(array('HttpS', 'hTTp'));
+        $this->assertEquals(array('https', 'http'), $route->getSchemes(), '->setSchemes() accepts an array of schemes and lowercases them');
+        $this->assertTrue($route->hasScheme('htTp'));
+        $this->assertTrue($route->hasScheme('httpS'));
+    }
+
+    public function testMethod()
+    {
+        $route = new Route('/');
+        $this->assertEquals(array(), $route->getMethods(), 'methods is initialized with array()');
+        $route->setMethods('gEt');
+        $this->assertEquals(array('GET'), $route->getMethods(), '->setMethods() accepts a single method string and uppercases it');
+        $route->setMethods(array('gEt', 'PosT'));
+        $this->assertEquals(array('GET', 'POST'), $route->getMethods(), '->setMethods() accepts an array of methods and uppercases them');
+    }
+
+    public function testCondition()
+    {
+        $route = new Route('/');
+        $this->assertSame('', $route->getCondition());
+        $route->setCondition('context.getMethod() == "GET"');
+        $this->assertSame('context.getMethod() == "GET"', $route->getCondition());
+    }
+
+    public function testCompile()
+    {
+        $route = new Route('/{foo}');
+        $this->assertInstanceOf('Symfony\Component\Routing\CompiledRoute', $compiled = $route->compile(), '->compile() returns a compiled route');
+        $this->assertSame($compiled, $route->compile(), '->compile() only compiled the route once if unchanged');
+        $route->setRequirement('foo', '.*');
+        $this->assertNotSame($compiled, $route->compile(), '->compile() recompiles if the route was modified');
+    }
+
+    public function testSerialize()
+    {
+        $route = new Route('/prefix/{foo}', array('foo' => 'default'), array('foo' => '\d+'));
+
+        $serialized = serialize($route);
+        $unserialized = unserialize($serialized);
+
+        $this->assertEquals($route, $unserialized);
+        $this->assertNotSame($route, $unserialized);
+    }
+
+    /**
+     * Tests that the compiled version is also serialized to prevent the overhead
+     * of compiling it again after unserialize.
+     */
+    public function testSerializeWhenCompiled()
+    {
+        $route = new Route('/prefix/{foo}', array('foo' => 'default'), array('foo' => '\d+'));
+        $route->setHost('{locale}.example.net');
+        $route->compile();
+
+        $serialized = serialize($route);
+        $unserialized = unserialize($serialized);
+
+        $this->assertEquals($route, $unserialized);
+        $this->assertNotSame($route, $unserialized);
+    }
+
+    /**
+     * Tests that unserialization does not fail when the compiled Route is of a
+     * class other than CompiledRoute, such as a subclass of it.
+     */
+    public function testSerializeWhenCompiledWithClass()
+    {
+        $route = new Route('/', array(), array(), array('compiler_class' => '\Symfony\Component\Routing\Tests\Fixtures\CustomRouteCompiler'));
+        $this->assertInstanceOf('\Symfony\Component\Routing\Tests\Fixtures\CustomCompiledRoute', $route->compile(), '->compile() returned a proper route');
+
+        $serialized = serialize($route);
+        try {
+            $unserialized = unserialize($serialized);
+            $this->assertInstanceOf('\Symfony\Component\Routing\Tests\Fixtures\CustomCompiledRoute', $unserialized->compile(), 'the unserialized route compiled successfully');
+        } catch (\Exception $e) {
+            $this->fail('unserializing a route which uses a custom compiled route class');
+        }
+    }
+
+    /**
+     * Tests that the serialized representation of a route in one symfony version
+     * also works in later symfony versions, i.e. the unserialized route is in the
+     * same state as another, semantically equivalent, route.
+     */
+    public function testSerializedRepresentationKeepsWorking()
+    {
+        $serialized = 'C:31:"Symfony\Component\Routing\Route":936:{a:8:{s:4:"path";s:13:"/prefix/{foo}";s:4:"host";s:20:"{locale}.example.net";s:8:"defaults";a:1:{s:3:"foo";s:7:"default";}s:12:"requirements";a:1:{s:3:"foo";s:3:"\d+";}s:7:"options";a:1:{s:14:"compiler_class";s:39:"Symfony\Component\Routing\RouteCompiler";}s:7:"schemes";a:0:{}s:7:"methods";a:0:{}s:8:"compiled";C:39:"Symfony\Component\Routing\CompiledRoute":571:{a:8:{s:4:"vars";a:2:{i:0;s:6:"locale";i:1;s:3:"foo";}s:11:"path_prefix";s:7:"/prefix";s:10:"path_regex";s:31:"#^/prefix(?:/(?P<foo>\d+))?$#sD";s:11:"path_tokens";a:2:{i:0;a:4:{i:0;s:8:"variable";i:1;s:1:"/";i:2;s:3:"\d+";i:3;s:3:"foo";}i:1;a:2:{i:0;s:4:"text";i:1;s:7:"/prefix";}}s:9:"path_vars";a:1:{i:0;s:3:"foo";}s:10:"host_regex";s:40:"#^(?P<locale>[^\.]++)\.example\.net$#sDi";s:11:"host_tokens";a:2:{i:0;a:2:{i:0;s:4:"text";i:1;s:12:".example.net";}i:1;a:4:{i:0;s:8:"variable";i:1;s:0:"";i:2;s:7:"[^\.]++";i:3;s:6:"locale";}}s:9:"host_vars";a:1:{i:0;s:6:"locale";}}}}}';
+        $unserialized = unserialize($serialized);
+
+        $route = new Route('/prefix/{foo}', array('foo' => 'default'), array('foo' => '\d+'));
+        $route->setHost('{locale}.example.net');
+        $route->compile();
+
+        $this->assertEquals($route, $unserialized);
+        $this->assertNotSame($route, $unserialized);
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/Tests/RouterTest.php b/assets/php/vendor/symfony/routing/Tests/RouterTest.php
new file mode 100644
index 0000000..3e3d43f
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/Tests/RouterTest.php
@@ -0,0 +1,163 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\Router;
+use Symfony\Component\HttpFoundation\Request;
+
+class RouterTest extends TestCase
+{
+    private $router = null;
+
+    private $loader = null;
+
+    protected function setUp()
+    {
+        $this->loader = $this->getMockBuilder('Symfony\Component\Config\Loader\LoaderInterface')->getMock();
+        $this->router = new Router($this->loader, 'routing.yml');
+    }
+
+    public function testSetOptionsWithSupportedOptions()
+    {
+        $this->router->setOptions(array(
+            'cache_dir' => './cache',
+            'debug' => true,
+            'resource_type' => 'ResourceType',
+        ));
+
+        $this->assertSame('./cache', $this->router->getOption('cache_dir'));
+        $this->assertTrue($this->router->getOption('debug'));
+        $this->assertSame('ResourceType', $this->router->getOption('resource_type'));
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage The Router does not support the following options: "option_foo", "option_bar"
+     */
+    public function testSetOptionsWithUnsupportedOptions()
+    {
+        $this->router->setOptions(array(
+            'cache_dir' => './cache',
+            'option_foo' => true,
+            'option_bar' => 'baz',
+            'resource_type' => 'ResourceType',
+        ));
+    }
+
+    public function testSetOptionWithSupportedOption()
+    {
+        $this->router->setOption('cache_dir', './cache');
+
+        $this->assertSame('./cache', $this->router->getOption('cache_dir'));
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage The Router does not support the "option_foo" option
+     */
+    public function testSetOptionWithUnsupportedOption()
+    {
+        $this->router->setOption('option_foo', true);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage The Router does not support the "option_foo" option
+     */
+    public function testGetOptionWithUnsupportedOption()
+    {
+        $this->router->getOption('option_foo', true);
+    }
+
+    public function testThatRouteCollectionIsLoaded()
+    {
+        $this->router->setOption('resource_type', 'ResourceType');
+
+        $routeCollection = new RouteCollection();
+
+        $this->loader->expects($this->once())
+            ->method('load')->with('routing.yml', 'ResourceType')
+            ->will($this->returnValue($routeCollection));
+
+        $this->assertSame($routeCollection, $this->router->getRouteCollection());
+    }
+
+    /**
+     * @dataProvider provideMatcherOptionsPreventingCaching
+     */
+    public function testMatcherIsCreatedIfCacheIsNotConfigured($option)
+    {
+        $this->router->setOption($option, null);
+
+        $this->loader->expects($this->once())
+            ->method('load')->with('routing.yml', null)
+            ->will($this->returnValue(new RouteCollection()));
+
+        $this->assertInstanceOf('Symfony\\Component\\Routing\\Matcher\\UrlMatcher', $this->router->getMatcher());
+    }
+
+    public function provideMatcherOptionsPreventingCaching()
+    {
+        return array(
+            array('cache_dir'),
+            array('matcher_cache_class'),
+        );
+    }
+
+    /**
+     * @dataProvider provideGeneratorOptionsPreventingCaching
+     */
+    public function testGeneratorIsCreatedIfCacheIsNotConfigured($option)
+    {
+        $this->router->setOption($option, null);
+
+        $this->loader->expects($this->once())
+            ->method('load')->with('routing.yml', null)
+            ->will($this->returnValue(new RouteCollection()));
+
+        $this->assertInstanceOf('Symfony\\Component\\Routing\\Generator\\UrlGenerator', $this->router->getGenerator());
+    }
+
+    public function provideGeneratorOptionsPreventingCaching()
+    {
+        return array(
+            array('cache_dir'),
+            array('generator_cache_class'),
+        );
+    }
+
+    public function testMatchRequestWithUrlMatcherInterface()
+    {
+        $matcher = $this->getMockBuilder('Symfony\Component\Routing\Matcher\UrlMatcherInterface')->getMock();
+        $matcher->expects($this->once())->method('match');
+
+        $p = new \ReflectionProperty($this->router, 'matcher');
+        $p->setAccessible(true);
+        $p->setValue($this->router, $matcher);
+
+        $this->router->matchRequest(Request::create('/'));
+    }
+
+    public function testMatchRequestWithRequestMatcherInterface()
+    {
+        $matcher = $this->getMockBuilder('Symfony\Component\Routing\Matcher\RequestMatcherInterface')->getMock();
+        $matcher->expects($this->once())->method('matchRequest');
+
+        $p = new \ReflectionProperty($this->router, 'matcher');
+        $p->setAccessible(true);
+        $p->setValue($this->router, $matcher);
+
+        $this->router->matchRequest(Request::create('/'));
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/composer.json b/assets/php/vendor/symfony/routing/composer.json
new file mode 100644
index 0000000..4d820cc
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/composer.json
@@ -0,0 +1,56 @@
+{
+    "name": "symfony/routing",
+    "type": "library",
+    "description": "Symfony Routing Component",
+    "keywords": ["routing", "router", "URL", "URI"],
+    "homepage": "https://symfony.com",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Fabien Potencier",
+            "email": "fabien@symfony.com"
+        },
+        {
+            "name": "Symfony Community",
+            "homepage": "https://symfony.com/contributors"
+        }
+    ],
+    "require": {
+        "php": "^5.5.9|>=7.0.8"
+    },
+    "require-dev": {
+        "symfony/config": "^3.3.1|~4.0",
+        "symfony/http-foundation": "~2.8|~3.0|~4.0",
+        "symfony/yaml": "~3.4|~4.0",
+        "symfony/expression-language": "~2.8|~3.0|~4.0",
+        "symfony/dependency-injection": "~3.3|~4.0",
+        "doctrine/annotations": "~1.0",
+        "doctrine/common": "~2.2",
+        "psr/log": "~1.0"
+    },
+    "conflict": {
+        "symfony/config": "<3.3.1",
+        "symfony/dependency-injection": "<3.3",
+        "symfony/yaml": "<3.4"
+    },
+    "suggest": {
+        "symfony/http-foundation": "For using a Symfony Request object",
+        "symfony/config": "For using the all-in-one router or any loader",
+        "symfony/yaml": "For using the YAML loader",
+        "symfony/expression-language": "For using expression matching",
+        "doctrine/annotations": "For using the annotation loader",
+        "symfony/dependency-injection": "For loading routes from a service"
+    },
+    "autoload": {
+        "psr-4": { "Symfony\\Component\\Routing\\": "" },
+        "exclude-from-classmap": [
+            "/Tests/"
+        ]
+    },
+    "minimum-stability": "dev",
+    "extra": {
+        "branch-alias": {
+            "dev-master": "3.4-dev"
+        }
+    }
+}
diff --git a/assets/php/vendor/symfony/routing/phpunit.xml.dist b/assets/php/vendor/symfony/routing/phpunit.xml.dist
new file mode 100644
index 0000000..bcc0959
--- /dev/null
+++ b/assets/php/vendor/symfony/routing/phpunit.xml.dist
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
+         backupGlobals="false"
+         colors="true"
+         bootstrap="vendor/autoload.php"
+         failOnRisky="true"
+         failOnWarning="true"
+>
+    <php>
+        <ini name="error_reporting" value="-1" />
+    </php>
+
+    <testsuites>
+        <testsuite name="Symfony Routing Component Test Suite">
+            <directory>./Tests/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory>./</directory>
+            <exclude>
+                <directory>./Tests</directory>
+                <directory>./vendor</directory>
+            </exclude>
+        </whitelist>
+    </filter>
+</phpunit>