   
   messageCallout(message);
 
-  String updateStatus = "";
-  updateStatus.concat (makeUpdate(""));
+  String updateStatus = makeUpdate();
     
   server.send(200, "application/json", updateStatus);
   

  }
  
    
 

  // ***irrigation setup
  
  // setup timed actions 
  t.every(3*60L*1000L, queueManager);// double check queue to see if there is work to do
  t.every(10L*60L*1000L, timeToUpdate); //send update to smartThings hub every 10 min
 
  
  //set up relays to control irrigation valves

  }
}
//run through queue to check to see if there is work to do
void queueManager() {
  if (isDebugEnabled) {
    Serial.println("Starting queueManager");
  }
