Publishing instructions

To publish a new version of this package on PyPI:

1. Bump the version kwarg in setup.py, commit and push.
2. Create a new release on https://github.com/closeio/closeio-api/releases, documenting all the changes since the last release.
3. Make sure your ~/.pypirc has the closeio credentials.
4. Generate upload-able artifacts: python setup.py sdist bdist_wheel
   1. if needed, install wheel with pip install wheel
5. Upload the new release: twine upload dist/*
   1. if needed, install twine with pip install twine