Allow arrays and strings in cookbook_path
Ensure Berksfile isn't generated when passing the -b flag
Empty directories should be ignored when copying for lcoal-mode
Expand file paths for cookbook_path
Refactored some of the cookbook copying code
Adding Travis CI support
Adding Travis CI badge
Fixing up gem dependencies and adding a test rake command
Adding simplecov and coveralls support
Updating README with new badges
Removing .coveralls.yml file since travis will do it for us
Fixing Travis CI badge for opscode/knife-container
Added pry as a development dependency and started fixing up some failing tests
Reworked :dockerfiles_path so it sets the default properly
Fixed mispelling and parenthesis