- Added Python 3.7 as supported version.
- Replaced Travis with Github Actions.
- Added Python 3.8 and 3.9 to testing.
- Dropped tests against Python 2.7, 3.4, and 3.5.
- Added support for Python 3.4-3.6. Dropped tests against Python 2.6.
- Initial release. Supported on Python 2.6 and 2.7.