* Added the pushbullet sensor component
* Updated requirements_all.txt and .coveragerc with the new sensor
* Updated acording to houndci-bots comments
* Some more changes
* Final change by the hound (?)
* Fixes from balloobs review and from houndci-bot
This changes the sensors information to only contain one attribute
as information, and the rest as device_state_attributes.
* Added leading space to comments
* Added docstrings, removed API_KEY from log, changed imports
* The hound is at it again
* Fix remaining issues
* Fix pylint issue