* Initial work to add Chrome Push Notification support
* Remove push.js from home-assistant since it is now in Polymer
* Chrome->HTML5, general cleanup/fixes
* Make html5 generic, move manifest.json into frontend so that we can dynamically add the gcm_sender_id
* Pylint, flake8, pydocstyle frontend init
* HTML5 push fixes
* Update polymer
* Remove crypto req
* Add notify default platform.
* Fix HTML5 push
* Registration fixes
* Linting fix
* pep257 fix
* Add tests
* pep257 fix
* Update frontend
* Added optional embedded image attachments to notify.smtp.
Also restructured a bit to minimize code duplication and add some tests.
* Fixed formatting errors.
* SMTP cleanups thanks to code review.
* Log error for services called without required attributes, in
media_player, notify and thermostat platforms.
* Add fan property and methods in thermostat demo component.
* Add tests for notify file and thermostat demo component.
* Increase coverage of tests for media_player, notify and thermostat
platforms.
* Fix some PEP issues, but not all. Tests still have old linting
errors.