Merge branch 'hotfix/coding-style-for-closures' of git://github.com/l…

…ocalheinz/zf2 into hotfix/3130

src/SessionManager.php

@@ -319,7 +319,7 @@ public function getValidatorChain()
     public function isValid()
     {
         $validator = $this->getValidatorChain();
-        $responses = $validator->triggerUntil('session.validate', $this, array($this), function($test) {
+        $responses = $validator->triggerUntil('session.validate', $this, array($this), function ($test) {
             return !$test;
         });
         if ($responses->stopped()) {