Add vendor and .env to make usable

vendor/symfony/routing/Tests/Fixtures/php_dsl.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Symfony\Component\Routing\Loader\Configurator;
+
+return function (RoutingConfigurator $routes) {
+    $routes
+        ->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));
+};