diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index 39f62c9c..e01645a0 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -160,7 +160,7 @@
  *   - [nickname]: defaults to Monolog
  *   - [level]: level name or int value, defaults to DEBUG
  *   - [bubble]: bool, defaults to true
- *   
+ *
  * - slack:
  *   - token: slack api token
  *   - channel: channel name
diff --git a/DependencyInjection/MonologExtension.php b/DependencyInjection/MonologExtension.php
index c3e64d05..8eaa653d 100644
--- a/DependencyInjection/MonologExtension.php
+++ b/DependencyInjection/MonologExtension.php
@@ -369,7 +369,6 @@ private function buildHandler(ContainerBuilder $container, $name, array $handler
                 }
                 $message->setFactoryService($mailer);
 
-
                 if (isset($handler['content_type'])) {
                     $message->addMethodCall('setContentType', array($handler['content_type']));
                 }
@@ -440,7 +439,7 @@ private function buildHandler(ContainerBuilder $container, $name, array $handler
                 $handler['bubble'],
             ));
             break;
-            
+
         case 'slack':
             $definition->setArguments(array(
                 $handler['token'],
diff --git a/Tests/DependencyInjection/Compiler/AddProcessorsPassTest.php b/Tests/DependencyInjection/Compiler/AddProcessorsPassTest.php
index d920bda6..3c2f801e 100644
--- a/Tests/DependencyInjection/Compiler/AddProcessorsPassTest.php
+++ b/Tests/DependencyInjection/Compiler/AddProcessorsPassTest.php
@@ -12,7 +12,6 @@
 namespace Symfony\Bundle\MonologBundle\Tests\DependencyInjection\Compiler;
 
 use Symfony\Bundle\MonologBundle\DependencyInjection\Compiler\AddProcessorsPass;
-use Symfony\Bundle\MonologBundle\Tests\TestCase;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\DependencyInjection\Definition;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
diff --git a/Tests/DependencyInjection/Compiler/LoggerChannelPassTest.php b/Tests/DependencyInjection/Compiler/LoggerChannelPassTest.php
index 44c3eebf..73d40c31 100644
--- a/Tests/DependencyInjection/Compiler/LoggerChannelPassTest.php
+++ b/Tests/DependencyInjection/Compiler/LoggerChannelPassTest.php
@@ -11,7 +11,6 @@
 
 namespace Symfony\Bundle\MonologBundle\Tests\DependencyInjection\Compiler;
 
-use Symfony\Bundle\MonologBundle\Tests\TestCase;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\DependencyInjection\Definition;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
diff --git a/Tests/DependencyInjection/DependencyInjectionTest.php b/Tests/DependencyInjection/DependencyInjectionTest.php
index 56eb7f8f..9ff91746 100644
--- a/Tests/DependencyInjection/DependencyInjectionTest.php
+++ b/Tests/DependencyInjection/DependencyInjectionTest.php
@@ -11,8 +11,6 @@
 
 namespace Symfony\Bundle\MonologBundle\Tests\DependencyInjection;
 
-use Symfony\Bundle\MonologBundle\Tests\TestCase;
-
 abstract class DependencyInjectionTest extends \PHPUnit_Framework_TestCase
 {
     /**