Relese v3.2.0
Bump to version 3.1.2
Bump to version 3.1.1
Bump to version 3.1.0
Bump to version 3.0.0
Bump version to 2.0.1 and update changelog
Added CHANGELOG.md inspired by https://keepachangelog.com/en/1.0.0/
Probably last version before dropping Python 2 support
Updated readme