v2.2.0
https://github.com/slackapi/python-slack-events-api/milestone/1?closed=1
- Add Blueprint (application factories) support #56 #69 - thanks @maryum375 @psykzz @seratch
- Add current_app (LocalProxy) support #66 #71 - thanks @tstoco @seratch
- Apply various improvement to the PyPI packaging #47 #70 #72 - thanks @seratch
- Drop Python 2.7.6 support #53 #68 - thanks @Roach @seratch
- Refactor duplicated code #59 - thanks @vvatelot
- Add more tests #37 #40 - thanks @datashaman