diff --git a/Annotation/ApiDoc.php b/Annotation/ApiDoc.php
index ab2a8f0..b2f527c 100644
--- a/Annotation/ApiDoc.php
+++ b/Annotation/ApiDoc.php
@@ -482,6 +482,7 @@ class ApiDoc
     public function setDeprecated($deprecated)
     {
         $this->deprecated = (bool) $deprecated;
+
         return $this;
     }
 
diff --git a/DependencyInjection/ExtractorHandlerCompilerPass.php b/DependencyInjection/ExtractorHandlerCompilerPass.php
index 6e7a697..50c7143 100644
--- a/DependencyInjection/ExtractorHandlerCompilerPass.php
+++ b/DependencyInjection/ExtractorHandlerCompilerPass.php
@@ -15,7 +15,6 @@ use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
 use Symfony\Component\DependencyInjection\Reference;
 
-
 class ExtractorHandlerCompilerPass implements CompilerPassInterface
 {
     /**
@@ -25,13 +24,11 @@ class ExtractorHandlerCompilerPass implements CompilerPassInterface
     {
         $handlers = array();
         foreach ($container->findTaggedServiceIds('nelmio_api_doc.extractor.handler') as $id => $attributes) {
-
-            // Adding handlers from tagged services
             $handlers[] = new Reference($id);
         }
-        $definition = $container->getDefinition(
-            'nelmio_api_doc.extractor.api_doc_extractor'
-        );
-        $definition->replaceArgument(4, $handlers);
+
+        $container
+            ->getDefinition('nelmio_api_doc.extractor.api_doc_extractor')
+            ->replaceArgument(4, $handlers);
     }
 }
diff --git a/Extractor/ApiDocExtractor.php b/Extractor/ApiDocExtractor.php
index 83bc59e..b50535f 100644
--- a/Extractor/ApiDocExtractor.php
+++ b/Extractor/ApiDocExtractor.php
@@ -23,7 +23,7 @@ use Nelmio\ApiDocBundle\Util\DocCommentExtractor;
 
 class ApiDocExtractor
 {
-    const ANNOTATION_CLASS                = 'Nelmio\\ApiDocBundle\\Annotation\\ApiDoc';
+    const ANNOTATION_CLASS = 'Nelmio\\ApiDocBundle\\Annotation\\ApiDoc';
 
     /**
      * @var ContainerInterface
@@ -46,22 +46,22 @@ class ApiDocExtractor
     private $commentExtractor;
 
     /**
-     * @var array ParserInterface
+     * @var ParserInterface[]
      */
     protected $parsers = array();
 
     /**
-     * @var array HandlerInterface
+     * @var HandlerInterface[]
      */
     protected $handlers;
 
     public function __construct(ContainerInterface $container, RouterInterface $router, Reader $reader, DocCommentExtractor $commentExtractor, array $handlers)
     {
-        $this->container = $container;
-        $this->router    = $router;
-        $this->reader    = $reader;
+        $this->container        = $container;
+        $this->router           = $router;
+        $this->reader           = $reader;
         $this->commentExtractor = $commentExtractor;
-        $this->handlers = $handlers;
+        $this->handlers         = $handlers;
     }
 
     /**
@@ -141,7 +141,7 @@ class ApiDocExtractor
         }
 
         $methodOrder = array('GET', 'POST', 'PUT', 'DELETE');
-        usort($array, function($a, $b) use ($methodOrder) {
+        usort($array, function ($a, $b) use ($methodOrder) {
             if ($a['resource'] === $b['resource']) {
                 if ($a['annotation']->getRoute()->getPattern() === $b['annotation']->getRoute()->getPattern()) {
                     $methodA = array_search($a['annotation']->getRoute()->getRequirement('_method'), $methodOrder);
@@ -282,8 +282,8 @@ class ApiDocExtractor
                 }
             }
 
-            foreach($supportedParsers as $parser) {
-                if($parser instanceof PostParserInterface) {
+            foreach ($supportedParsers as $parser) {
+                if ($parser instanceof PostParserInterface) {
                     $mp = $parser->postParse($normalizedInput, $parameters);
                     $parameters = $this->mergeParameters($parameters, $mp);
                 }
@@ -293,7 +293,7 @@ class ApiDocExtractor
 
             if ('PUT' === $method) {
                 // All parameters are optional with PUT (update)
-                array_walk($parameters, function($val, $key) use (&$data) {
+                array_walk($parameters, function ($val, $key) use (&$data) {
                     $parameters[$key]['required'] = false;
                 });
             }
@@ -401,32 +401,32 @@ class ApiDocExtractor
      *  - Other string values are overridden by later parsers when present.
      *  - Array parameters are recursively merged.
      *
-     * @param array $p1 The pre-existing parameters array.
-     * @param array $p2 The newly-returned parameters array.
-     * @return array    The resulting, merged array.
+     * @param  array $p1 The pre-existing parameters array.
+     * @param  array $p2 The newly-returned parameters array.
+     * @return array The resulting, merged array.
      */
     protected function mergeParameters($p1, $p2)
     {
         $params = $p1;
 
-        foreach($p2 as $propname => $propvalue) {
-            if(!isset($p1[$propname])) {
+        foreach ($p2 as $propname => $propvalue) {
+            if (!isset($p1[$propname])) {
                 $params[$propname] = $propvalue;
             } else {
                 $v1 = $p1[$propname];
 
-                foreach($propvalue as $name => $value) {
-                    if(is_array($value)) {
-                        if(isset($v1[$name]) && is_array($v1[$name])) {
+                foreach ($propvalue as $name => $value) {
+                    if (is_array($value)) {
+                        if (isset($v1[$name]) && is_array($v1[$name])) {
                             $v1[$name] = $this->mergeParameters($v1[$name], $value);
                         } else {
                             $v1[$name] = $value;
                         }
-                    } elseif(!is_null($value)) {
-                        if(in_array($name, array('required', 'readonly'))) {
+                    } elseif (!is_null($value)) {
+                        if (in_array($name, array('required', 'readonly'))) {
                             $v1[$name] = $v1[$name] || $value;
-                        } elseif(in_array($name, array('requirement'))) {
-                            if(isset($v1[$name])) {
+                        } elseif (in_array($name, array('requirement'))) {
+                            if (isset($v1[$name])) {
                                 $v1[$name] .= ', ' . $value;
                             } else {
                                 $v1[$name] = $value;
@@ -463,17 +463,18 @@ class ApiDocExtractor
     /**
      * Clears the temporary 'class' parameter from the parameters array before it is returned.
      *
-     * @param array $array The source array.
-     * @return array       The cleared array.
+     * @param  array $array The source array.
+     * @return array The cleared array.
      */
     protected function clearClasses($array)
     {
-        if(is_array($array)) {
+        if (is_array($array)) {
             unset($array['class']);
-            foreach($array as $name => $item) {
+            foreach ($array as $name => $item) {
                 $array[$name] = $this->clearClasses($item);
             }
         }
+
         return $array;
     }
 }
diff --git a/Extractor/Handler/FosRestHandler.php b/Extractor/Handler/FosRestHandler.php
index f88316d..2a02fd0 100644
--- a/Extractor/Handler/FosRestHandler.php
+++ b/Extractor/Handler/FosRestHandler.php
@@ -36,7 +36,7 @@ class FosRestHandler implements HandlerInterface
                         'dataType'      => '',
                         'description'   => $annot->description,
                     ));
-                } elseif($annot->default !== null) {
+                } elseif ($annot->default !== null) {
                     $annotation->addFilter($annot->name, array(
                         'requirement'   => $annot->requirements,
                         'description'   => $annot->description,
diff --git a/Formatter/MarkdownFormatter.php b/Formatter/MarkdownFormatter.php
index 4bfe286..1700656 100644
--- a/Formatter/MarkdownFormatter.php
+++ b/Formatter/MarkdownFormatter.php
@@ -20,7 +20,7 @@ class MarkdownFormatter extends AbstractFormatter
     {
         $markdown = sprintf("### `%s` %s ###\n", $data['method'], $data['uri']);
 
-        if(isset($data['deprecated']) && false !== $data['deprecated']) {
+        if (isset($data['deprecated']) && false !== $data['deprecated']) {
             $markdown .= "### This method is deprecated ###";
             $markdown .= "\n\n";
         }
diff --git a/Parser/JmsMetadataParser.php b/Parser/JmsMetadataParser.php
index 1b3d149..df37980 100644
--- a/Parser/JmsMetadataParser.php
+++ b/Parser/JmsMetadataParser.php
@@ -126,7 +126,7 @@ class JmsMetadataParser implements ParserInterface
                     'untilVersion' => $item->untilVersion,
                 );
 
-                if(!is_null($dataType['class'])) {
+                if (!is_null($dataType['class'])) {
                     $params[$name]['class'] = $dataType['class'];
                 }
 
diff --git a/Parser/ParserInterface.php b/Parser/ParserInterface.php
index 3710bcf..3345550 100644
--- a/Parser/ParserInterface.php
+++ b/Parser/ParserInterface.php
@@ -19,7 +19,7 @@ interface ParserInterface
     /**
      * Return true/false whether this class supports parsing the given class.
      *
-     * @param  array  $item containing the following fields: class, groups. Of which groups is optional
+     * @param  array   $item containing the following fields: class, groups. Of which groups is optional
      * @return boolean
      */
     public function supports(array $item);
diff --git a/Parser/ValidationParser.php b/Parser/ValidationParser.php
index c47f79f..1f26db4 100644
--- a/Parser/ValidationParser.php
+++ b/Parser/ValidationParser.php
@@ -56,23 +56,23 @@ class ValidationParser implements ParserInterface, PostParserInterface
         $classdata = $this->factory->getMetadataFor($className);
         $properties = $classdata->getConstrainedProperties();
 
-        foreach($properties as $property) {
+        foreach ($properties as $property) {
             $vparams = array();
             $pds = $classdata->getPropertyMetadata($property);
-            foreach($pds as $propdata) {
+            foreach ($pds as $propdata) {
                 $constraints = $propdata->getConstraints();
 
-                foreach($constraints as $constraint) {
+                foreach ($constraints as $constraint) {
                     $vparams = $this->parseConstraint($constraint, $vparams, $className);
                 }
             }
 
-            if(isset($vparams['format'])) {
+            if (isset($vparams['format'])) {
                 $vparams['format'] = join(', ', $vparams['format']);
             }
 
-            foreach(array('dataType', 'readonly', 'required') as $reqprop) {
-                if(!isset($vparams[$reqprop])) {
+            foreach (array('dataType', 'readonly', 'required') as $reqprop) {
+                if (!isset($vparams[$reqprop])) {
                     $vparams[$reqprop] = null;
                 }
             }
@@ -88,8 +88,8 @@ class ValidationParser implements ParserInterface, PostParserInterface
      */
     public function postParse(array $input, array $parameters)
     {
-        foreach($parameters as $param => $data) {
-            if(isset($data['class']) && isset($data['children'])) {
+        foreach ($parameters as $param => $data) {
+            if (isset($data['class']) && isset($data['children'])) {
                 $input = array('class' => $data['class']);
                 $parameters[$param]['children'] = array_merge(
                     $parameters[$param]['children'], $this->postParse($input, $parameters[$param]['children'])
@@ -115,15 +115,15 @@ class ValidationParser implements ParserInterface, PostParserInterface
      *  - Choice (single and multiple, min and max)
      *  - Regex (match and non-match)
      *
-     * @param Constraint $constraint The constraint metadata object.
-     * @param array $vparams         The existing validation parameters.
-     * @return mixed                 The parsed list of validation parameters.
+     * @param  Constraint $constraint The constraint metadata object.
+     * @param  array      $vparams    The existing validation parameters.
+     * @return mixed      The parsed list of validation parameters.
      */
     protected function parseConstraint(Constraint $constraint, $vparams, $className)
     {
         $class = substr(get_class($constraint), strlen('Symfony\\Component\\Validator\\Constraints\\'));
 
-        switch($class) {
+        switch ($class) {
             case 'NotBlank':
             case 'NotNull':
                 $vparams['required'] = true;
@@ -142,10 +142,10 @@ class ValidationParser implements ParserInterface, PostParserInterface
                 break;
             case 'Length':
                 $messages = array();
-                if(isset($constraint->min)) {
+                if (isset($constraint->min)) {
                     $messages[] = "min: {$constraint->min}";
                 }
-                if(isset($constraint->max)) {
+                if (isset($constraint->max)) {
                     $messages[] = "max: {$constraint->max}";
                 }
                 $vparams['format'][] = '{length: ' . join(', ', $messages) . '}';
@@ -153,12 +153,12 @@ class ValidationParser implements ParserInterface, PostParserInterface
             case 'Choice':
                 $choices = $this->getChoices($constraint, $className);
                 $format = '[' . join('|', $choices) . ']';
-                if($constraint->multiple) {
+                if ($constraint->multiple) {
                     $messages = array();
-                    if(isset($constraint->min)) {
+                    if (isset($constraint->min)) {
                         $messages[] = "min: {$constraint->min} ";
                     }
-                    if(isset($constraint->max)) {
+                    if (isset($constraint->max)) {
                         $messages[] = "max: {$constraint->max} ";
                     }
                     $vparams['format'][] = '{' . join ('', $messages) . 'choice of ' . $format . '}';
@@ -167,7 +167,7 @@ class ValidationParser implements ParserInterface, PostParserInterface
                 }
                 break;
             case 'Regex':
-                if($constraint->match) {
+                if ($constraint->match) {
                     $vparams['format'][] = '{match: ' . $constraint->pattern . '}';
                 } else {
                     $vparams['format'][] = '{not match: ' . $constraint->pattern . '}';
@@ -186,7 +186,7 @@ class ValidationParser implements ParserInterface, PostParserInterface
      * @return array
      * @throws \Symfony\Component\Validator\Exception\ConstraintDefinitionException
      */
-    protected function getChoices (Constraint $constraint, $className)
+    protected function getChoices(Constraint $constraint, $className)
     {
         if ($constraint->callback) {
             if (is_callable(array($className, $constraint->callback))) {
diff --git a/Tests/Extractor/Handler/FosRestHandlerTest.php b/Tests/Extractor/Handler/FosRestHandlerTest.php
index 28cb2b6..145daca 100644
--- a/Tests/Extractor/Handler/FosRestHandlerTest.php
+++ b/Tests/Extractor/Handler/FosRestHandlerTest.php
@@ -87,4 +87,4 @@ class FosRestHandlerTest extends WebTestCase
         $this->assertArrayNotHasKey('default', $filter);
     }
 
-}
\ No newline at end of file
+}
diff --git a/Tests/Fixtures/Controller/TestController.php b/Tests/Fixtures/Controller/TestController.php
index a235b1d..3b109b0 100644
--- a/Tests/Fixtures/Controller/TestController.php
+++ b/Tests/Fixtures/Controller/TestController.php
@@ -80,10 +80,10 @@ class TestController
      *
      * @ApiDoc()
      *
-     * @param int $id   A nice comment
+     * @param int $id        A nice comment
      * @param int $page
      * @param int $paramType The param type
-     * @param int $param The param id
+     * @param int $param     The param id
      */
     public function myCommentedAction()
     {
diff --git a/Tests/Parser/FormTypeParserTest.php b/Tests/Parser/FormTypeParserTest.php
index b2ee201..47e4be1 100644
--- a/Tests/Parser/FormTypeParserTest.php
+++ b/Tests/Parser/FormTypeParserTest.php
@@ -7,7 +7,6 @@ use Nelmio\ApiDocBundle\Tests\Fixtures;
 use Symfony\Component\Form\Extension\Core\CoreExtension;
 use Symfony\Component\Form\FormFactory;
 use Symfony\Component\Form\FormFactoryBuilder;
-use Symfony\Component\Form\FormRegistry;
 use Symfony\Component\Form\ResolvedFormTypeFactory;
 
 class FormTypeParserTest extends \PHPUnit_Framework_TestCase
diff --git a/Tests/Parser/ValidationParserTest.php b/Tests/Parser/ValidationParserTest.php
index 4e5c256..7e4d910 100644
--- a/Tests/Parser/ValidationParserTest.php
+++ b/Tests/Parser/ValidationParserTest.php
@@ -4,7 +4,6 @@ namespace NelmioApiDocBundle\Tests\Parser;
 use Nelmio\ApiDocBundle\Tests\WebTestCase;
 use Nelmio\ApiDocBundle\Parser\ValidationParser;
 
-
 class ValidationParserTest extends WebTestCase
 {
     protected $handler;
@@ -24,12 +23,11 @@ class ValidationParserTest extends WebTestCase
     {
         $result = $this->parser->parse(array('class' => 'Nelmio\ApiDocBundle\Tests\Fixtures\Model\ValidatorTest'));
 
-        foreach($expected as $name => $value) {
+        foreach ($expected as $name => $value) {
             $this->assertEquals($value, $expected[$name]);
         }
     }
 
-
     public function dataTestParser()
     {
         return array(
diff --git a/Tests/WebTestCase.php b/Tests/WebTestCase.php
index 1d8d161..3586b8e 100644
--- a/Tests/WebTestCase.php
+++ b/Tests/WebTestCase.php
@@ -14,7 +14,6 @@ namespace Nelmio\ApiDocBundle\Tests;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase as BaseWebTestCase;
 use Symfony\Component\Filesystem\Filesystem;
 use Symfony\Component\HttpKernel\Kernel;
-use Symfony\Component\DependencyInjection\Scope;
 
 abstract class WebTestCase extends BaseWebTestCase
 {