CR-10 Pi integration alternate Relay

Using the excellent original by Michaeldeberry

I added a mount for the grove relay board referenced on this guide:
https://github.com/foosel/OctoPrint/wiki/Controlling-a-relay-board-from-your-RPi

Bought mine here:
http://cpc.farnell.com/seeed-studio/103020005/grove-relay-no-5v/dp/MK00330?st=grove%20relay

Was expecting to have to play with the relay mount a little and was going to finish it a little better but the first one I printed was spot on and I'll not see it so meh

The extend