Merge pull request zendframework/zendframework#4098 from samsonasik/f…

…ix/docblock.bool

fix php docblock : boolean should be bool

Conflicts:
	library/Zend/Filter/File/RenameUpload.php
	library/Zend/Mvc/Controller/Plugin/FilePostRedirectGet.php
	library/Zend/Mvc/Controller/Plugin/FlashMessenger.php
	library/Zend/Mvc/Controller/Plugin/PostRedirectGet.php
	library/Zend/Mvc/Router/SimpleRouteStack.php

src/Writer/FingersCrossed.php

@@ -44,7 +44,7 @@ class FingersCrossed extends AbstractWriter
     /**
      * Flag if buffering is enabled
      *
-     * @var boolean
+     * @var bool
      */
     protected $buffering = true;
 
@@ -189,7 +189,7 @@ public function write(array $event)
      * Check if buffered data should be flushed
      *
      * @param array $event event data
-     * @return boolean true if buffered data should be flushed
+     * @return bool true if buffered data should be flushed
      */
     protected function isActivated(array $event)
     {