Merge branch '2.3' into 2.7

* 2.3: [Process] Fix stopping a process on Windows Added a test case for the Logger class. CS: general fixes

Author: stof

Tests/Node/ElementNodeTest.php

@@ -29,7 +29,7 @@ public function getSpecificityValueTestData()
  return array(
  array(new ElementNode(), 0),
  array(new ElementNode(null, 'element'), 1),
- array(new ElementNode('namespace', 'element'),1),
+ array(new ElementNode('namespace', 'element'), 1),
  );
  }
 }