diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index 6997992..22a2836 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -101,7 +101,7 @@ class Configuration implements ConfigurationInterface
                                 ->booleanNode('custom_endpoint')->defaultFalse()->end()
                             ->end()
                             ->validate()
-                                ->ifTrue(function($v) {
+                                ->ifTrue(function ($v) {
                                     return 'http' === $v['delivery'] && !$v['type'] ;
                                 })
                                 ->thenInvalid('"type" is required when using http delivery.')
diff --git a/Extractor/ApiDocExtractor.php b/Extractor/ApiDocExtractor.php
index 03f272f..eeb4a6a 100644
--- a/Extractor/ApiDocExtractor.php
+++ b/Extractor/ApiDocExtractor.php
@@ -306,8 +306,8 @@ class ApiDocExtractor
                 }
             }
 
-            foreach($supportedParsers as $parser) {
-                if($parser instanceof PostParserInterface) {
+            foreach ($supportedParsers as $parser) {
+                if ($parser instanceof PostParserInterface) {
                     $mp = $parser->postParse($normalizedOutput, $response);
                     $response = $this->mergeParameters($response, $mp);
                 }
diff --git a/Parser/JmsMetadataParser.php b/Parser/JmsMetadataParser.php
index 580743f..3f3bd1e 100644
--- a/Parser/JmsMetadataParser.php
+++ b/Parser/JmsMetadataParser.php
@@ -261,14 +261,14 @@ class JmsMetadataParser implements ParserInterface, PostParserInterface
     /**
      * Recursive `doPostParse` to avoid circular post parsing.
      *
-     * @param array $parameters
-     * @param array $visited
+     * @param  array $parameters
+     * @param  array $visited
      * @return array
      */
     protected function doPostParse (array $parameters, array $visited = array())
     {
-        foreach($parameters as $param => $data) {
-            if(isset($data['class']) && isset($data['children']) && !in_array($data['class'], $visited)) {
+        foreach ($parameters as $param => $data) {
+            if (isset($data['class']) && isset($data['children']) && !in_array($data['class'], $visited)) {
                 $visited[] = $data['class'];
 
                 $input = array('class' => $data['class'], 'groups' => isset($data['groups']) ? $data['groups'] : array());
diff --git a/Resources/public/css/screen.css b/Resources/public/css/screen.css
old mode 100755
new mode 100644
diff --git a/Tests/Fixtures/Form/RequireConstructionType.php b/Tests/Fixtures/Form/RequireConstructionType.php
index 4671495..d04d2d6 100644
--- a/Tests/Fixtures/Form/RequireConstructionType.php
+++ b/Tests/Fixtures/Form/RequireConstructionType.php
@@ -49,7 +49,6 @@ class RequireConstructionType extends AbstractType
         return;
     }
 
-
     public function getName()
     {
         return 'require_construction_type';