From 25d7956cfbaa3795314e337d465669d32107c7b8 Mon Sep 17 00:00:00 2001
From: deadprogram <ron@hybridgroup.com>
Date: Tue, 31 Jan 2017 21:14:09 +0100
Subject: [PATCH] docs: add header to example with execution instructions

Signed-off-by: deadprogram <ron@hybridgroup.com>
---
 examples/mqtt_driver_ping.go | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/examples/mqtt_driver_ping.go b/examples/mqtt_driver_ping.go
index f7ebf058..6f46e816 100644
--- a/examples/mqtt_driver_ping.go
+++ b/examples/mqtt_driver_ping.go
@@ -1,8 +1,9 @@
 // TO RUN:
-//  go run ./examples/mqtt_driver_ping.go tcp://test.mosquitto.org:1883
-// OR
+//  go run ./examples/mqtt_driver_ping.go <SERVER>
+//
+// EXAMPLE:
 //	go run ./examples/mqtt_driver_ping.go ssl://iot.eclipse.org:8883
-
+//
 package main
 
 import (
@@ -42,6 +43,7 @@ func main() {
 
 	robot := gobot.NewRobot("mqttBot",
 		[]gobot.Connection{mqttAdaptor},
+		[]gobot.Devices{helloDriver, holaDriver},
 		work,
 	)