* Test
* Ability to remove device
* Don't remove devices, instead remove config entry from device and entity registries
* Remove print
* Remove is not the same as unload
* Add tests
* Fix hound comment
* Entity#unique_id defaults to None
* Initial commit entity registry
* Clean up unique_id property
* Lint
* Add tests to entity component
* Lint
* Restore some unique ids
* Spelling
* Remove use of IP address for unique ID
* Add tests
* Add tests
* Fix tests
* Add some docs
* Add one more test
* Fix new test…