Merge branch 'master' of git://github.com/zendframework/zf2 into cache_internals

Conflicts:
	library/Zend/Cache/Storage/Adapter/Memcached.php

Author: marc-mabe

src/Client/Exception/InvalidArgumentException.php

@@ -1,9 +1,8 @@
 <?php
 
-namespace Zend\XmlRpc\Exception;
+namespace Zend\XmlRpc\Client\Exception;
 
 class InvalidArgumentException
     extends \InvalidArgumentException
     implements \Zend\XmlRpc\Exception
 {}
-