Load only if Rake is defined.
Added Shippable and CodeClimate.
Added string-cases dependency. Enter spec/dummy when executing commands.
Fix spec.
Try again with another dir.
Force another build
Cache bundler and use archiver to speed things up.
Only change path one time.
Merge pull request #3 from kaspernj/kj/shippable_and_codeclimate_impl

Shippable and CodeClimate