Setup local ip.
removed node version requiment
Revert "removed node version requiment"

This reverts commit 98e80af9e1f51779dcdb583b9d39f3dae532abe3.
updated openshift variables
mixed up the vars
Merge branch 'master' of https://github.com/Robberbob/multiplayer-snake
Merge branch 'dev' of https://github.com/Robberbob/multiplayer-snake into dev