diff --git a/Controller/CaptchaController.php b/Controller/CaptchaController.php
index acdfa48..5cc45db 100644
--- a/Controller/CaptchaController.php
+++ b/Controller/CaptchaController.php
@@ -2,9 +2,9 @@
 
 namespace Gregwar\CaptchaBundle\Controller;
 
-use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**
  * Generates a captcha via a URL
@@ -16,12 +16,13 @@ class CaptchaController extends Controller
     /**
      * Action that is used to generate the captcha, save its code, and stream the image
      *
-     * @param \Symfony\Component\HttpFoundation\Request $request
      * @param string $key
      *
-     * @return \Symfony\Component\HttpFoundation\Response
+     * @return Response
+     *
+     * @throws NotFoundHttpException
      */
-    public function generateCaptchaAction(Request $request, $key)
+    public function generateCaptchaAction($key)
     {
         $options = $this->container->getParameter('gregwar_captcha.config');
         $session = $this->get('session');
@@ -56,4 +57,3 @@ class CaptchaController extends Controller
         return $response;
     }
 }
-
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index 0ef9877..06c869d 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -51,4 +51,3 @@ class Configuration implements ConfigurationInterface
         return $treeBuilder;
     }
 }
-
diff --git a/Generator/CaptchaGenerator.php b/Generator/CaptchaGenerator.php
index 60db59b..d58c00b 100644
--- a/Generator/CaptchaGenerator.php
+++ b/Generator/CaptchaGenerator.php
@@ -160,4 +160,3 @@ class CaptchaGenerator
         return $phrase;
     }
 }
-
diff --git a/Generator/ImageFileHandler.php b/Generator/ImageFileHandler.php
index 1a47420..71dda0f 100644
--- a/Generator/ImageFileHandler.php
+++ b/Generator/ImageFileHandler.php
@@ -103,4 +103,3 @@ class ImageFileHandler
         }
     }
 }
-
diff --git a/Type/CaptchaType.php b/Type/CaptchaType.php
index 967df7d..17b4e2f 100644
--- a/Type/CaptchaType.php
+++ b/Type/CaptchaType.php
@@ -22,12 +22,12 @@ use Gregwar\CaptchaBundle\Generator\CaptchaGenerator;
 class CaptchaType extends AbstractType
 {
     /**
-     * @var \Symfony\Component\HttpFoundation\Session\SessionInterface
+     * @var SessionInterface
      */
     protected $session;
 
     /**
-     * @var \Gregwar\CaptchaBundle\Generator\CaptchaGenerator
+     * @var CaptchaGenerator
      */
     protected $generator;
 
@@ -43,9 +43,10 @@ class CaptchaType extends AbstractType
     private $options = array();
 
     /**
-     * @param \Symfony\Component\HttpFoundation\Session\SessionInterface $session
-     * @param \Gregwar\CaptchaBundle\Generator\CaptchaGenerator $generator
-     * @param array $options
+     * @param SessionInterface    $session
+     * @param CaptchaGenerator    $generator
+     * @param TranslatorInterface $translator
+     * @param array               $options
      */
     public function __construct(SessionInterface $session, CaptchaGenerator $generator, TranslatorInterface $translator, $options)
     {
@@ -56,8 +57,7 @@ class CaptchaType extends AbstractType
     }
 
     /**
-     * @param \Symfony\Component\Form\FormBuilderInterface $builder
-     * @param array $options
+     * {@inheritdoc}
      */
     public function buildForm(FormBuilderInterface $builder, array $options)
     {
@@ -74,9 +74,7 @@ class CaptchaType extends AbstractType
     }
 
     /**
-     * @param \Symfony\Component\Form\FormView $view
-     * @param \Symfony\Component\Form\FormInterface $form
-     * @param array $options
+     * {@inheritdoc}
      */
     public function buildView(FormView $view, FormInterface $form, array $options)
     {
@@ -122,7 +120,7 @@ class CaptchaType extends AbstractType
     }
 
     /**
-     * @param \Symfony\Component\OptionsResolver\OptionsResolverInterface $resolver
+     * {@inheritdoc}
      */
     public function setDefaultOptions(OptionsResolverInterface $resolver)
     {
diff --git a/Validator/CaptchaValidator.php b/Validator/CaptchaValidator.php
index 11d2402..4469cec 100644
--- a/Validator/CaptchaValidator.php
+++ b/Validator/CaptchaValidator.php
@@ -15,7 +15,7 @@ use Symfony\Component\Translation\TranslatorInterface;
 class CaptchaValidator
 {
     /**
-     * @var \Symfony\Component\HttpFoundation\Session\SessionInterface
+     * @var SessionInterface
      */
     private $session;
 
@@ -47,10 +47,12 @@ class CaptchaValidator
     private $translator;
 
     /**
-     * @param \Symfony\Component\HttpFoundation\Session\SessionInterface $session
-     * @param string $key
-     * @param string $invalidMessage
-     * @param string|null $bypassCode
+     * @param TranslatorInterface $translator
+     * @param SessionInterface    $session
+     * @param string              $key
+     * @param string              $invalidMessage
+     * @param string              $bypassCode
+     * @param int                 $humanity
      */
     public function __construct(TranslatorInterface $translator, SessionInterface $session, $key, $invalidMessage, $bypassCode, $humanity)
     {
@@ -112,7 +114,7 @@ class CaptchaValidator
     }
 
     /**
-     * Retreive the humanity
+     * Retrieve the humanity
      *
      * @return mixed|null
      */
diff --git a/composer.json b/composer.json
index 81abbee..f466389 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,9 @@
     ],
     "require": {
         "php": ">=5.3.0",
-        "gregwar/captcha": "v1.0.11"
+        "gregwar/captcha": "~1.0.11",
+        "symfony/framework-bundle": "~2.1",
+        "symfony/form": "~2.1"
     },
     "autoload": {
         "psr-0": {