code: function(msg) {
  
          //moment#unix outputs a Unix timestamp (the number of seconds since the Unix Epoch).
          var stamp = moment().utc().unix();
          var binVal = messages.ToBinary(stamp, "uint32");
  
          this.sendReply("GetTimeReturn", msg.getId(), binVal, msg.getToken());
      }
docs: The core asked us for the time!
  @param msg