Add missing dependency

Tests/Controller/AdminHelperTest.php

@@ -43,7 +43,7 @@ class AdminControllerHelper_Foo
     }
 }
 
-class AdminHelperTest extends \PHPUnit_Framework_TestCase
+class HelperControllerTest extends \PHPUnit_Framework_TestCase
 {
     /**
      * @expectedException Symfony\Component\HttpKernel\Exception\NotFoundHttpException

composer.json

@@ -24,6 +24,7 @@
         "symfony/routing": ">=2.1,<2.3-dev",
         "symfony/config": ">=2.1,<2.3-dev",
         "symfony/console": ">=2.1,<2.3-dev",
+        "symfony/twig-bridge": ">=2.1,<2.3-dev",
         "twig/twig": ">=1.10,<2.0-dev",
         "knplabs/knp-menu-bundle": ">=1.1.0,<2.0.x-dev",
         "sonata-project/jquery-bundle": "dev-master",