Add license stuff..

includes/discovery/sensors/states/cisco.inc.php

@@ -1,4 +1,14 @@
 <?php
+/*
+ * LibreNMS
+ *
+ * Copyright (c) 2016 Søren Friis Rosiak <sorenrosiak@gmail.com> 
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.  Please see LICENSE.txt at the top level of
+ * the source code distribution for details.
+ */
 
 if ($device['os_group'] == 'cisco') {
     $temp = snmpwalk_cache_multi_oid($device, 'ciscoEnvMonSupplyStatusTable', array(), 'CISCO-ENVMON-MIB');