Feel free to clone the project on GitHub.
Once you made a change, try to add a test for your feature/fix. At least assume that you have'nt broke anything by running tox:
$ tox ... py34: commands succeeded py35: commands succeeded flake8: commands succeeded docs: commands succeeded congratulations :) You can run tests for a specific version:: $ tox -e py35
Running individual test:
$ tox -e py35 tests/test_manager.py::test_connection
You can also build the docs with:
$ tox -e docs
And check the result:
$ firefox .tox/docs/tmp/html/index.html