Add a link to pronto-foodcritic to README
Remove rbx from .travis.yml
Add checkstyle formatter
Merge pull request #24 from gabealmer/checkstyle_formatter

To integrate pronto into a CI environment (e.g.: Jenkins), it is more convenient to have a checkstyle formatter
Bump version to 0.2.5
Update thor dependency to latest version
Merge pull request #26 from giedriusr/master

Update thor dependency to latest version
Clean up Rakefile
Change Travis CI ruby version from 2.1.0 to 2.1.1
Update dependency versioning to not be pessimistic
Add description to gemspec
Add .rubocop.yml and clean up some of the warnings
Add pronto-haml to the list of runners in README
Merge remote-tracking branch 'upstream/master' into gitlab

Conflicts:
	pronto.gemspec