Fix CS

src/Composer/Repository/ComposerRepository.php

@@ -499,7 +499,7 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
                 if (!empty($mirror['dist-url'])) {
                     $this->distMirrors[] = array(
                         'url' => $this->canonicalizeUrl($mirror['dist-url']),
-                        'preferred' => !empty($mirror['preferred'])
+                        'preferred' => !empty($mirror['preferred']),
                     );
                 }
             }

src/Composer/Repository/Vcs/HgDriver.php

@@ -16,7 +16,6 @@ use Composer\Config;
 use Composer\Util\ProcessExecutor;
 use Composer\Util\Filesystem;
 use Composer\IO\IOInterface;
-use Symfony\Component\Process\Process;
 
 /**
  * @author Per Bernhardt <plb@webfactory.de>

tests/Composer/Test/Downloader/ZipDownloaderTest.php

@@ -32,7 +32,6 @@ class ZipDownloaderTest extends TestCase
         $this->config = $this->getMock('Composer\Config');
     }
 
-
     public function tearDown()
     {
         $fs = new Filesystem;

tests/Composer/Test/Repository/Vcs/GitLabDriverTest.php

@@ -401,7 +401,7 @@ JSON;
         $options = array(
             'ssl' => array(
                 'verify_peer' => false,
-            )
+            ),
         );
         $projectData = <<<JSON
 {

tests/Composer/Test/Util/PerforceTest.php

@@ -13,7 +13,6 @@
 namespace Composer\Test\Util;
 
 use Composer\Util\Perforce;
-use Composer\Util\ProcessExecutor;
 
 /**
  * @author Matt Whittom <Matt.Whittom@veteransunited.com>