erge branch '3.1'

* 3.1:
  Remove trailing space
  CS fixes
  Remove trailing space
  CS: apply rules
  [Yaml] Clean some messages + add test case
  [Console] simplified code
  [Form] Fix UrlType transforms valid protocols
  [SecurityBundle] Changed encoder configuration example to bcrypt

Author: nicolas-grekas

Tests/Iterator/PathFilterIteratorTest.php

@@ -77,7 +77,6 @@ public function getTestFilterData()
             array($inner, array('copy/A'),      array(), array('abc.dat.copy', 'ab.dat.copy', 'a.dat.copy')),
             array($inner, array('copy/A/B'),    array(), array('abc.dat.copy', 'ab.dat.copy')),
             array($inner, array('copy/A/B/C'),  array(), array('abc.dat.copy')),
-
         );
     }
 }

Tests/Iterator/SortableIteratorTest.php

@@ -32,7 +32,7 @@ public function testAccept($mode, $expected)
     {
         if (!is_callable($mode)) {
             switch ($mode) {
-                case SortableIterator::SORT_BY_ACCESSED_TIME :
+                case SortableIterator::SORT_BY_ACCESSED_TIME:
                     if ('\\' === DIRECTORY_SEPARATOR) {
                         touch(self::toAbsolute('.git'));
                     } else {
@@ -41,12 +41,12 @@ public function testAccept($mode, $expected)
                     sleep(1);
                     file_get_contents(self::toAbsolute('.bar'));
                     break;
-                case SortableIterator::SORT_BY_CHANGED_TIME :
+                case SortableIterator::SORT_BY_CHANGED_TIME:
                     file_put_contents(self::toAbsolute('test.php'), 'foo');
                     sleep(1);
                     file_put_contents(self::toAbsolute('test.py'), 'foo');
                     break;
-                case SortableIterator::SORT_BY_MODIFIED_TIME :
+                case SortableIterator::SORT_BY_MODIFIED_TIME:
                     file_put_contents(self::toAbsolute('test.php'), 'foo');
                     sleep(1);
                     file_put_contents(self::toAbsolute('test.py'), 'foo');