What's Changed
* Convert tests to use asyncio (major speed up) by bdraco in https://github.com/sbidy/pywizlight/pull/122
* Add tests for push updates by bdraco in https://github.com/sbidy/pywizlight/pull/123
* Add test for discovery by firstBeat message by bdraco in https://github.com/sbidy/pywizlight/pull/124
* Add test coverage for RGBWW bulbs by bdraco in https://github.com/sbidy/pywizlight/pull/125
* Implement progressive backoff and improve error reporting by bdraco in https://github.com/sbidy/pywizlight/pull/126
**Full Changelog**: https://github.com/sbidy/pywizlight/compare/v0.5.6...v0.5.7