diff --git a/DependencyInjection/NelmioApiDocExtension.php b/DependencyInjection/NelmioApiDocExtension.php
index abf129a..1ecae53 100644
--- a/DependencyInjection/NelmioApiDocExtension.php
+++ b/DependencyInjection/NelmioApiDocExtension.php
@@ -35,6 +35,6 @@ class NelmioApiDocExtension extends Extension
         $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
         $loader->load('formatters.xml');
         $loader->load('request_listener.xml');
-        $loader->load('services.xml');            
+        $loader->load('services.xml');
     }
 }
diff --git a/DependencyInjection/RegisterJmsParserPass.php b/DependencyInjection/RegisterJmsParserPass.php
index 133610f..81af794 100644
--- a/DependencyInjection/RegisterJmsParserPass.php
+++ b/DependencyInjection/RegisterJmsParserPass.php
@@ -4,9 +4,7 @@ namespace Nelmio\ApiDocBundle\DependencyInjection;
 
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
-use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
-use Symfony\Component\Config\Definition\Processor;
 use Symfony\Component\Config\FileLocator;
 
 class RegisterJmsParserPass implements CompilerPassInterface
@@ -14,7 +12,7 @@ class RegisterJmsParserPass implements CompilerPassInterface
     public function process(ContainerBuilder $container)
     {
         $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
-        
+
         //JMS may or may not be installed, if it is, load that config as well
         try {
             if ($serializer = $container->findDefinition('serializer')) {
diff --git a/Parser/JmsMetadataParser.php b/Parser/JmsMetadataParser.php
index d9cb507..996c8db 100644
--- a/Parser/JmsMetadataParser.php
+++ b/Parser/JmsMetadataParser.php
@@ -18,7 +18,7 @@ use Metadata\MetadataFactoryInterface;
  */
 class JmsMetadataParser implements ParserInterface
 {
-    
+
     /**
      * Constructor, requires JMS Metadata factory
      */
@@ -26,19 +26,19 @@ class JmsMetadataParser implements ParserInterface
     {
         $this->factory = $factory;
     }
-    
+
     /**
      * {@inheritdoc}
      */
     public function supports($input)
     {
-        if($meta = $this->factory->getMetadataForClass($input)) {
+        if ($meta = $this->factory->getMetadataForClass($input)) {
             return true;
         }
-        
+
         return false;
     }
-    
+
     /**
      * {@inheritdoc}
      */
@@ -46,20 +46,20 @@ class JmsMetadataParser implements ParserInterface
     {
         $meta = $this->factory->getMetadataForClass($input);
 
-        if(is_null($meta)) {
+        if (is_null($meta)) {
             throw new \InvalidArgumentException(sprintf("No metadata found for class %s", $input));
         }
-        
+
         $params = array();
-        
+
         //iterate over property metadata
         foreach ($meta->propertyMetadata as $item) {
-            
+
             if (!is_null($item->type)) {
                 $name = isset($item->serializedName) ? $item->serializedName : $item->name;
-                        
+
                 //TODO: check for nested type
-            
+
                 $params[$name] = array(
                     'dataType' => $item->type,
                     'required'      => false,   //TODO: can't think of a good way to specify this one, JMS doesn't have a setting for this
@@ -68,17 +68,16 @@ class JmsMetadataParser implements ParserInterface
                 );
             }
         }
-        
+
         return $params;
     }
-    
+
     protected function getDescription($className, $propertyName)
     {
         $description = "No description.";
 
         //TODO: regex comment to get description - or move doc comment parsing functionality from `ApiDocExtractor` to a new location
         //in order to reuse it here
-                
         return $description;
     }
 
diff --git a/Tests/Fixtures/Controller/TestController.php b/Tests/Fixtures/Controller/TestController.php
index e01189d..16c8e04 100644
--- a/Tests/Fixtures/Controller/TestController.php
+++ b/Tests/Fixtures/Controller/TestController.php
@@ -90,7 +90,7 @@ class TestController
     public function zActionWithQueryParamAction()
     {
     }
-    
+
     /**
      * @ApiDoc(
      *  description="Testing JMS",
diff --git a/Tests/Fixtures/Model/JmsTest.php b/Tests/Fixtures/Model/JmsTest.php
index 343d936..ff44443 100644
--- a/Tests/Fixtures/Model/JmsTest.php
+++ b/Tests/Fixtures/Model/JmsTest.php
@@ -7,27 +7,27 @@ use JMS\SerializerBundle\Annotation as JMS;
 class JmsTest
 {
     public $nothing;
-    
-	/**
-	 * @JMS\Type("string");
-	 */
-	public $foo;
-    
+
+    /**
+     * @JMS\Type("string");
+     */
+    public $foo;
+
     /**
      * @JMS\Type("DateTime");
      * @JMS\ReadOnly
      */
     public $bar;
-    
+
     /**
      * @JMS\Type("double");
      * @JMS\SerializedName("number");
      */
     public $baz;
-    
+
     /**
      * @JMS\Type("array");
      */
     public $arr;
-    
+
 }
diff --git a/Tests/Fixtures/app/config/default.yml b/Tests/Fixtures/app/config/default.yml
index a046f02..6c822c9 100644
--- a/Tests/Fixtures/app/config/default.yml
+++ b/Tests/Fixtures/app/config/default.yml
@@ -55,4 +55,3 @@ jms_serializer:
         # class: My\FooBundle\Entity\User
         # expected path: @MyFooBundle/Resources/config/serializer/Entity.User.(yml|xml|php)
         auto_detection: true
-
diff --git a/Tests/Fixtures/app/config/routing.yml b/Tests/Fixtures/app/config/routing.yml
index f451e2b..cad9f93 100644
--- a/Tests/Fixtures/app/config/routing.yml
+++ b/Tests/Fixtures/app/config/routing.yml
@@ -69,4 +69,3 @@ test_service_route_4:
 NelmioApiDocBundle:
     resource: "@NelmioApiDocBundle/Resources/config/routing.yml"
     prefix:   /
-    
\ No newline at end of file