Pull Requests are great (on the dev branch)! Readme/Documentation changes are ok in the master branch.
Fork the Repo on github.
Add your name to AUTHORS.txt
Push to your fork and submit a pull request to the dev branch.
The master branch is used for the stable releases, following the git workflow
Please use PEP8 to style your code.
Use the issue to tracker to report bugs, open feature requests and ask questions.