Add CDATA Tag to XML file fir pnp4nagios

Author: nook24

cakephp/app/Config/bootstrap.php

@@ -108,7 +108,7 @@
 CakePlugin::load('BoostCake');
 
 //Define versions
-define('STATUSENIGNE_VERSION', '2.2.0');
+define('STATUSENIGNE_VERSION', '2.2.1');
 define('PERFDATA_VERSION', '1.2.0');