* Add ability to change Nest mode to all available options
* Make Nest state reflect current operation not current operation mode
* Update Nest sensor to use operation mode
* Fix linting
* Revert "Make Nest state reflect current operation not current operation mode"
This reverts commit 573ba028d8ed11a2f228ca4b21cd7d88b7d0a919.
Conflicts:
homeassistant/components/climate/nest.py