Chores
- Add test fixtures from Envoy 7.3.517 and Ensemble
([29](https://github.com/pyenphase/pyenphase/pull/29),
[`31ffcfa`](https://github.com/pyenphase/pyenphase/commit/31ffcfa00bd39c62df3abf791c250b859234f1b3))
Co-authored-by: J. Nick Koston <nickkoston.org>
- Add tests for 7.3.517 firmware/setup ([33](https://github.com/pyenphase/pyenphase/pull/33),
[`4d6434f`](https://github.com/pyenphase/pyenphase/commit/4d6434f0af01e0b4aff50d0d5624eb63519f91a5))
- Update gitignore ([32](https://github.com/pyenphase/pyenphase/pull/32),
[`57f5b52`](https://github.com/pyenphase/pyenphase/commit/57f5b526706151a0124a99983909a4f3f2aec1e2))
Co-authored-by: J. Nick Koston <nickkoston.org>
Features
- Probe for Encharge and Enpower support ([26](https://github.com/pyenphase/pyenphase/pull/26),
[`da2db7d`](https://github.com/pyenphase/pyenphase/commit/da2db7d8005c81153dff6b5802d3c4851dd79432))
Co-authored-by: J. Nick Koston <nickkoston.org>
Refactoring
- Small cleanups ([31](https://github.com/pyenphase/pyenphase/pull/31),
[`3b4c5ae`](https://github.com/pyenphase/pyenphase/commit/3b4c5ae1070cd2e67df0d1155422a03be8d1c887))