         endPoint : "/api/gatekeeper/subscribe/channel"
         data     : { name: channelName, typeConstant, groupName: group }
 
+    options.pbInstance = @pubnub
+
     return @subscribePubnub options, callback
 
 


        @authenticated = yes
        @emit 'authenticated'


  # channel authentication is needed for notification channel and


      return callback { message : 'Could not find realtime token'}  unless realtimeToken

      @setAuthToken realtimeToken

      callback null

