* 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
This is a fair chunk of the way towards adding a WSGI compatible stack
for Home Assistant. The majot missing piece is auth/sessions. I was
undecided on implementing the current auth mechanism, or adding a new
mechanism (likely based on Werkzeug's signed cookies).
Plenty of TODOs...
Paulus Schoutsen
Fabian Affolter
Josh Wright