Set the default settings file.

See merge request !57

Add the gitlab configuration.

See merge request aptivate/internewshid!56

Add environment file for Pipenv.

See merge request aptivate/internewshid!55

Upgrade, Remove DYE, Fix up failing tests

See merge request aptivate/internewshid!54

See https://github.com/jieter/django-tables2/issues/618#issuecomment-420211440.

It seems like the test only cared if things were converted
to the correct datetime and not the exact values with all that
microseconds malarky.

There are 40+ warnings and they're not really breaking
anything JUST now, so I'd rather just get moving on with
fixing the really breaking things. Once we get a little
further in the upgrade, these will break too ...

Also shorten those marker notes.