cgriego/guard-foodcritic — pull request #2 by tmatilai (2013-09-16 19:03:18+00:00)
Title: Test with Ruby 2.0 and fix rspec warnings

Foodcritic (and latest Chef releases) support Ruby 2.0, so add it to Travis test matrix.

Also use `double` instead of deprecated `mock` in tests to get rid of warnings.