Version bump to 2.6.0

Merge pull request home-assistant-libs#246 from home-assistant/add-ha…

…ss-mobile-app

Add hass mobile app detection

Bump version (home-assistant-libs#245)

Bump version to 2.3.0

Version bump to 2.2.0

bump version to 2.1.0

Version bump to 2.0.0

Add release script

Version bump to 1.4.0

Version bump to 1.3.1