crowbar/crowbar — pull request #1667 by jamestyj (2013-01-08 13:37:24+00:00)
Title: [Dev setup] Add --no-gem-cache option to ./dev setup-unit-tests

For some dev setups there's no need to use a gem cache - they can
directly install gems from rubygems.org. This simplifies and speeds up
the dev setup process.

Usage:

````
./dev setup-unit-tests --no-gem-cache
````