zip_safe is false.
add a manage.py
factored out settings configuration into settings.py
initial migrations
flake8 cleanup
Test coverage percent should not include migrations
Merge pull request #17 from Wilduck/migrations

Migrations
version_bump
Pared down docs conf.py file.
Fixed docs conf.py issues.
Docs structure and auto docs.
Split doc files into correct parts.
Update installation documentation.
Update quickstart guide.
Cleaned up example source.
Clearer use with django instructions.
Contribution documentation.
Basic class parameters for LocalizedRecurrence.
More complete documentation for recurrences
Sphinx doc-string for check_due.