* Add context
* Add context to switch/light services
* Test set_state API
* Lint
* Fix tests
* Do not include context yet in comparison
* Do not pass in loop
* Fix Z-Wave tests
* Add websocket test without user
## Description:
More fixes flagged by pylint 2 that don't hurt to have before the actual pylint 2 upgrade (which I'll submit soon).
## Checklist:
- [ ] The code change is tested and works locally.
- [x] Local tests pass with `tox`. **Your PR cannot be merged unless tests pass**
* [WIP] Allow ignoring call service events
This allows a setting a configuration value (False by default to continue the current behavior) which will ignore call service events.
* extra spaces
removed them
* updates from PR review
* removed print
* update spacing
* updated allowed events to allow for custom events, and included some tests
* hound fixes
* Remove unused constant
* Lint
* Core cleanup: two stage shutdown
* fix spell
* fix
* add async logger to close
* change aiohttp to use CLOSE
* address paulus comments
* Fix tests
* Add unittest
* Prevent events about MQTT messages received to cause infinite loop when two HA instances are crossconfigured for mqtt_eventstream.
* Fix linting
* Publish all MQTT received events except incoming from eventstream. Also make it configurable.
* Add event loop to the core
* Add block_till_done to HA core object
* Fix some tests
* Linting core
* Fix statemachine tests
* Core test fixes
* fix block_till_done to wait for loop and queue to empty
* fix test_core for passing, and correct start/stop/block_till_done
* Fix remote tests
* Fix tests: block_till_done
* Fix linting
* Fix more tests
* Fix final linting
* Fix remote test
* remove unnecessary import
* reduce sleep to avoid slowing down the tests excessively
* fix remaining tests to wait for non-threadsafe operations
* Add async_ doc strings for event loop / coroutine info
* Fix command line test to block for the right timeout
* Fix py3.4.2 loop var access
* Fix SERVICE_CALL_LIMIT being in effect for other tests
* Fix lint errors
* Fix lint error with proper placement
* Fix slave start to not start a timer
* Add asyncio compatible listeners.
* Increase min Python version to 3.4.2
* Move async backports to util
* Add backported async tests
* Fix linting
* Simplify Python version check
* Fix lint
* Remove unneeded try/except and queue listener appproriately.
* Fix tuple vs. list unorderable error on version compare.
* Fix version tests