added add_contactgroups

manifests/nagios/objects/contactgroups.pp

@@ -18,6 +18,18 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>
+# @summary Class manages base contactgroups which always should be there.
+# @example
+#   @@nagios_contactgroup { 'admins':
+#     ensure              =>  present,
+#     alias               =>  'Nagios Administrators',
+#     contactgroup_name   =>  'admins',
+#     owner               =>  $ng_user,
+#     group               =>  $ng_user,
+#     mode                =>  '0640',
+#     register            =>  '1',
+#     target              =>  $ng_tgt_contactgroup_base,
+#   }
 ################################################################################
 class cd_nagios::nagios::objects::contactgroups (