changed default connection to 127.0.0.1 instead of localhost as by de…

…fault on most installations it will lock itself down to 127.0.0.1

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

@@ -81,7 +81,7 @@ public function __construct($options = null)
 
         $servers = $options->getServers();
         if (!$servers) {
-            $options->addServer('localhost', 11211);
+            $options->addServer('127.0.0.1', 11211);
             $servers = $options->getServers();
         }
         $this->memcached->addServers($servers);