* Lazy loading of service descriptions
* Fix tests
* Load YAML in executor
* Return a copy of available services to allow mutations
* Remove lint
* Add zha/services.yaml
* Only cache descriptions for known services
* Remove lint
* Remove description loading during service registration
* Remove description parameter from async_register
* Test async_get_all_descriptions
* Remove lint
* Fix typos from multi-edit
* Remove unused arguments
* Remove unused import os
* Remove unused import os, part 2
* Remove unneeded coroutine decorator
* Only use executor for loading files
* Cleanups suggested in review
* Increase test coverage
* Fix races in existing tests
* Add an option to serve ES6 JS to clients
* Rename es6 to latest
* Fixes
* Serve JS vrsions from separate dirs
* Revert websocket API change
* Update frontend to 20171110.0
* websocket: move request to constructor
* Add websocket API
* Add identifiers to interactions
* Allow unsubscribing event listeners
* Add support for fetching data
* Clean up handling code websockets api
* Lint
* Add Home Assistant version to auth messages
* Py.test be less verbose in tox