# Contributing > If I have seen further it is by standing on the shoulders of giants. - Isaac Newton Please follow theses simples steps to contribute to this project : 1. Fork the repo. 2. Run the tests before doing anything. 3. Add test(s) for your code modification. 4. Rebase your code onto upstream master (this repository) if not up to date. 5. Squash or fixup your commits to achieve a clean commit log. 6. Submit a pull request and ensure tests passes on travis-ci for all supported ruby versions. ## Running the tests As simple as running `bundle exec rake` command. The default `rake` task is `rake test`. ## Syntax Follow [Ruby Styleguide](https://github.com/styleguide/ruby) by Github and existing code.