Merge branch '3.1' into 3.2

* 3.1:
  fixed CS

Author: fabpot

src/Symfony/Bridge/Doctrine/Tests/DependencyInjection/CompilerPass/RegisterMappingsPassTest.php

@@ -15,7 +15,6 @@ class RegisterMappingsPassTest extends \PHPUnit_Framework_TestCase
     public function testNoDriverParmeterException()
     {
         $container = $this->createBuilder(array(
-
         ));
         $this->process($container, array(
             'manager.param.one',

src/Symfony/Component/DomCrawler/Tests/CrawlerTest.php

@@ -30,14 +30,14 @@ public function testConstructor()
     public function testGetUri()
     {
         $uri = 'http://symfony.com';
-        $crawler = new Crawler(null,  $uri);
+        $crawler = new Crawler(null, $uri);
         $this->assertEquals($uri, $crawler->getUri());
     }
 
     public function testGetBaseHref()
     {
         $baseHref = 'http://symfony.com';
-        $crawler = new Crawler(null,  null, $baseHref);
+        $crawler = new Crawler(null, null, $baseHref);
         $this->assertEquals($baseHref, $crawler->getBaseHref());
     }
 

src/Symfony/Component/Process/Tests/ProcessTest.php

@@ -1281,7 +1281,7 @@ public function testInputStreamOnEmpty()
     {
         $i = 0;
         $input = new InputStream();
-        $input->onEmpty(function () use (&$i) {++$i;});
+        $input->onEmpty(function () use (&$i) { ++$i; });
 
         $process = $this->getProcess(self::$phpBin.' -r '.escapeshellarg('echo 123; echo fread(STDIN, 1); echo 456;'));
         $process->setInput($input);