Revert "adding some berks"

This reverts commit 7afd5fd41a41bda510d3ceba430f17f40df0d9b4.
Adds .chef to git ignore

This is a rework of commit 7afd5fd41a41bda510d3ceba430f17f40df0d9b4 by
@someara which also included an unrelated submodule update.