CS fixes

src/Composer/Autoload/AutoloadGenerator.php

@@ -388,7 +388,7 @@ EOF;
             'psr-4' => $psr4,
             'classmap' => $classmap,
             'files' => $files,
-            'exclude-from-classmap' => $exclude
+            'exclude-from-classmap' => $exclude,
         );
     }
 
@@ -668,7 +668,6 @@ function composerRequire$suffix(\$fileIdentifier, \$file)
 }
 
 FOOTER;
-
         }
 
         return $file . <<<FOOTER

src/Composer/Command/ConfigCommand.php

@@ -309,7 +309,7 @@ EOT
             ),
             'bin-compat' => array(
                 function ($val) { return in_array($val, array('auto', 'full')); },
-                function ($val) { return $val; }
+                function ($val) { return $val; },
             ),
             'discard-changes' => array(
                 function ($val) { return in_array($val, array('stash', 'true', 'false', '1', '0'), true); },

src/Composer/Downloader/XzDownloader.php

@@ -32,12 +32,12 @@ class XzDownloader extends ArchiveDownloader
     public function __construct(IOInterface $io, Config $config, EventDispatcher $eventDispatcher = null, Cache $cache = null, ProcessExecutor $process = null)
     {
         $this->process = $process ?: new ProcessExecutor($io);
+
         parent::__construct($io, $config, $eventDispatcher, $cache);
     }
 
     protected function extract($file, $path)
     {
-
         $command = 'tar -xJf ' . ProcessExecutor::escape($file) . ' -C ' . ProcessExecutor::escape($path);
 
         if (0 === $this->process->execute($command, $ignoredOutput)) {
@@ -45,8 +45,8 @@ class XzDownloader extends ArchiveDownloader
         }
 
         $processError = 'Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput();
-        throw new \RuntimeException($processError);
 
+        throw new \RuntimeException($processError);
     }
 
     /**

src/Composer/Installer/LibraryInstaller.php

@@ -18,7 +18,6 @@ use Composer\Repository\InstalledRepositoryInterface;
 use Composer\Package\PackageInterface;
 use Composer\Util\Filesystem;
 use Composer\Util\ProcessExecutor;
-use Composer\Util\Symlink;
 
 /**
  * Package installation manager.

src/Composer/Package/Version/VersionSelector.php

@@ -57,6 +57,7 @@ class VersionSelector
             $phpConstraint = new Constraint('==', $this->getParser()->normalize($targetPhpVersion));
             $candidates = array_filter($candidates, function ($pkg) use ($phpConstraint) {
                 $reqs = $pkg->getRequires();
+
                 return !isset($reqs['php']) || $reqs['php']->getConstraint()->matches($phpConstraint);
             });
         }

tests/Composer/Test/Package/RootAliasPackageTest.php

@@ -19,7 +19,6 @@ use Prophecy\Argument;
 
 class RootAliasPackageTest extends TestCase
 {
-
     public function testUpdateRequires()
     {
         $root = $this->getMockRootPackageInterface();
@@ -89,6 +88,7 @@ class RootAliasPackageTest extends TestCase
         $root->getConflicts()->willReturn(array())->shouldBeCalled();
         $root->getProvides()->willReturn(array())->shouldBeCalled();
         $root->getReplaces()->willReturn(array())->shouldBeCalled();
+
         return $root;
     }
 }

tests/Composer/Test/Package/Version/VersionSelectorTest.php

@@ -213,6 +213,7 @@ class VersionSelectorTest extends \PHPUnit_Framework_TestCase
     private function createPackage($version)
     {
         $parser = new VersionParser();
+
         return new Package('foo', $parser->normalize($version), $version);
     }