adding foodcritic wiring.
fixing FC017 and fixing spec failure based on chef gem dependency.
modifying Gemfile to get bundle working and tests passing in travis.
- removing 1.9.2 support in travis
- adding 2.0.0 support in travis
- changing rake task to just rake so that muliple tests can be run
supporting only 1.9.3 for now.
updating Gemfile.
updating .gitignore
Re-adding 1.9.2 support to travis.
Merge pull request #6 from intuit/adding_foodcritic

Adding foodcritic with all tests passing.