* Host should be optional for apcupsd component (#3072)
* Zwave climate Bugfix: if some setpoints have different units, we should fetch the o… (#3078)
* Bugfix: if some setpoints have different units, we should fetch the one that are active.
* Move order of population for first time detection
* Default to config if None unit_of_measurement
* unit fix (#3083)
* humidity slider (#3088)
* If device was off target temp was null. Default to Heating setpoint (#3091)
* Fix for BLE device tracker (#3019)
* Bug fix tracked devices
* Added scan_duration configuration parameter
* fix homematic climate implementation (#3114)
* Allow 'None' MAC to be loaded from known_devices (#3102)
* Climate and cover bugfix (#3097)
* Avoid None comparison for zwave cover.
* Just rely on unit from config for unit_of_measurement
* Explicit return None
* Mqtt (#11)
* Explicit return None
* Missing service and wrong service name defined
* Mqtt state was inverted, and never triggering
* Fixed Homematic cover (#3116)
* Add missing docstrings (fix PEP257 issues) (#3098)
* Add missing docstrings (fix PEP257 issues)
* Finish sentence
* Merge pull request #3130 from turbokongen/zwave_fixes
Bugfix. climate and covermqt
* Back out insteon hub and fan changes (#3062)
* Bump version
* Special frontend build for 0.27.2
* Initial code for alexa_local_control.
* Added support for creating a dummy username.
* Move SSDP responses to local variables.
* Added config validation via Voluptuous.
* Modify and remove unnecessary returned emulated bridge values.
* Remove script and scene domains from default exposed domains.
* Replaced Flask with HomeAssistantWSGI.
* Fix lint errors.
* Correcting grammar and spelling in docs and comments.
* Rename alexa_local_control to emulated_hue.
* Rename emulated_hue attributes.
* Fix a bug where something marked not exposed is exposed by default.
* Make sure the UPNP responder thread cleanly stops when HASS stops.
Also fix some config loading and lint errors.
* Fixed unexposed entities still having individual state exposed.
* Started writing tests for emulated_hue.
* Fix being able to set state of non-exposed entity.
* Another test for emulated_hue.
* More tests for emulated_hue.
Also slightly simplified emulated_hue's PUT handler.
* Fix bad test, sorry :/
* Third time's the charm.
* Fix lint and value validation tests.
* Rename emulated_hue bridge name.
* Remove license and documentation from header.
* Combine two if statements.
* Style changes.
* Fixed various issues and added some constants
