Ignore compat hackery and (deprecated) Django code for coverage
Move coverage config into a distinct file
Show uncovered lines in coverage report
Merge pull request #27 from laterpay/feature/coverage-ignores

Ignore compat hackery and (deprecated) Django code for coverage
Merge branch 'develop' into feature/docstrings
Disable "missing docstring" warnings.

Long-term, these are great; short-term, getting this in with _some_
docstrings beats the current state.
Add some proto-summaries to docstrings