Updated version to 1.4.1

Author: Contex

net/xenapi/XenAPI/api.php

@@ -56,7 +56,7 @@
 $restAPI->processRequest();
 
 class RestAPI {
-    const VERSION = '1.4.dev';
+    const VERSION = '1.4.1';
     const DEFAULT_APIKEY = 'REPLACE_THIS_WITH_AN_API_KEY';
     const GENERAL_ERROR = 0x201;
     const USER_ERROR = 0x202;