Release Steps
- check the ChangeLog
- patch the release number and the copyright information in
- the README.md file
- the setup.py file
- degrotesque.py
- the install.md file
- run the tests (run tests/run_tests.bat)
- build the pydoc documentation, copy it to the web pages
- commit changes
- build the github release (tag: <VERSION>, name: degrotesque-<VERSION>)
- build the PyPI release (see docs/build_release.bat)