Release both source and wheel

Reduce cyclomatic complexity by spliting _normalize() out

Simplify with lambda _tint()

Make _main() shorter by breaking up logic out

Compatibility fix for Python 3.3

Merge pull request #127 from hartwork/setup-py-fix-python-requires

Merge pull request #126 from hartwork/fix-changes-rst-record-on-versi…

Doc update: mention patchdiff and git alias

Relax version of most dependencies

Relax version of most dependencies

Relax version of dependencies with fix to rst2html script

Prefix one more internal function with _

Prefix most internal symbols with _

Prefix most internal functions with _

Always run docker-test before uploading to PyPI

Validate result package is installable with pip

Validate result package is installable with pip

Fix issue #123: MANIFEST.in is still required for Python < 3.8 to pac…

Fix issue #123: MANIFEST.in is still required for Python < 3.8 to pac…

Drop the requirement of P4DIFF="diff -u" for perforce workspace

Update change log for the next release (1.4)

Update change log for the next release (2.0)

Update change log for the next release (2.0)

Update change log for the next release (2.0)

Update links to screenshots