refactor load_chef_config; this was preventing the setup task from running against an existing test-lab from jenkins
add the ability to set a specific cucumber-chef home dir via the environment variable $CUCUMBER_CHEF_HOME
Exclude .idea cruft from RubyMine
@output is now a OpenStruct

which broke a bunch of stuff. Fixed this one, will fix more as I hit
them.
Suppress output of dpkg/yum test
Simplify options to exec, improve readability by using @result
Supress output from "file should exist" test
do not purge artifacts
cosmetic refactors mostly
make sure PURGE is set to YES
version bump
refactor the gem out of the test lab
Revert to {:key => value} style
don't bother with ANSI color for this
we need ztk 1.0.1 or higher now
drop the vagrant gem (curses JSON deps!)
version bump: 2.1.0.rc.12
Merge pull request #102 from theodi/master

@output is now an OpenStruct
move the wiki to the repo
update the WIKI link