updated all vms to centos 7.1
updated all vms to centos 7.1

tima/lightbulb,ansible/lightbulb,ansible/lightbulb,ansible/lightbulb,ansible/lightbulb,thisdavejohnson/lightbulb,tima/lightbulb,tima/lightbulb,thisdavejohnson/lightbulb