Merge branch 'develop'

Fix version namming

Fix a bug with pid name

[#34] Update documentation

[26] Add PyPi support in Github Actions

Fix new issues with the last flake8 version

Cleanup MANIFEST.in

Change blog URL.

Update version to 2.0.0-b1 and fix travis-shpinx

Welcome v1.1.2, the last Python 2 version ?