simple ping check - sensor to gw

[abrasha]

@Yveaux

and i suppose everyone use chinese clone now and then - thats why my SWATCH-DOG tm:dog: is vital to take over this problems.

now thats my log for the placement of the node after last sketch update:

2016-12-30 10:48:19.509 MySensors: Node: 254, Sketch Name: circuitar EC H1-2ch WIT
2016-12-30 10:48:19.510 MySensors: Node: 254, Sketch Version: 1.1
WIT = WITH-WTD - cut by domoticz/mysensors

if there's another disconnection, i'll post here. well, maybe i'll wait for some of them to prevent spamming..
stay tuned.