Merge branch '3.2'

* 3.2:
  [Config] removed obsolete code
  [Form] Improve rounding precision
  [Routing] Ignore hidden directories when loading routes from annotations
  fixed CS

Author: fabpot

Tests/DependencyInjection/Fixtures/CustomPathBundle/src/CustomPathBundle.php

@@ -11,7 +11,9 @@
 
 namespace Symfony\Bundle\FrameworkBundle\Tests;
 
-class CustomPathBundle extends \Symfony\Component\HttpKernel\Bundle\Bundle
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+
+class CustomPathBundle extends Bundle
 {
     public function getPath()
     {

Tests/DependencyInjection/Fixtures/TestBundle/TestBundle.php

@@ -11,6 +11,8 @@
 
 namespace Symfony\Bundle\FrameworkBundle\Tests;
 
-class TestBundle extends \Symfony\Component\HttpKernel\Bundle\Bundle
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+
+class TestBundle extends Bundle
 {
 }