* Add support for multiple time triggers in automations
* Attach with single callback
* Patch time in tests
* Improve test coverage
* Adjusting my facepalm moment
* Use event loop scheduling for tracking time patterns
* make patching of time targetable
* patch time tests since time can tick to match during the test
* fix more tests
* time can only move forward
* time can only move forward
* back to 100% coverage
* simplify since the event loop time cannot move backwards
* simplify some more
* revert simplify
* Revert "revert simplify"
This reverts commit bd42f232f6.
* Revert "simplify some more"
This reverts commit 2a6c57d514.
* Revert "simplify since the event loop time cannot move backwards"
This reverts commit 3b13714ef4.
* Attempt another simplify
* time does not move backwards in the last two
* remove next_time <= now check
* fix previous merge error
* 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
