allow to send commands to gateway

src/main.py

@@ -86,7 +86,7 @@ if __name__ == "__main__":
 	client = mqtt.Mqtt(config)
 	client.connect()
 	#only this devices can be controlled from MQTT
-	client.subscribe("gateway", "+", "rgb", "set")
+	client.subscribe("gateway", "+", "+", "set")
 	client.subscribe("plug", "+", "status", "set")
 
 	gateway = XiaomiHub(gateway_pass)

src/xiaomihub.py

@@ -128,6 +128,7 @@ class XiaomiHub:
     def _send_socket(self, cmd, rtnCmd, ip, port):
         socket = self._socket
         try:
+            _LOGGER.info('Sending to GW {0}'.format(cmd))
             self._read_unwanted_data()
 
             socket.settimeout(30.0)