Rst-include

---------
2020-07-05 : patch release
- fix typos
- manage project with PizzaCutter
- restructured cli entry points

---------
2020-06-19
- new CLI Interface
- avoid recursive imports
- manage the project with lib_travis_template

---------
- drop support for configfiles
- update documentation
- implement --version on commandline
- test commandline registration
- strict mypy typechecking

---------
- drop python 2.7 / 3.4 support
- implement --inplace option
- implement --quiet option
- implement multiline string replacement
- extend documentation

---------
2019-04-28: fix import errors

---------
2019-04-28: add empty line at the end of the assembled documentation, to be able to add CHANGES.rst with setup.py