saltstack/salt — pull request #4120 by morganfainberg (2013-03-15 21:52:15+00:00)
Title: PPA update

I've tested these changes locally, they all seem to work. I would not be opposed to someone else taking a look.

This is shuffling some stuff around to keep pkgrepo state as "clean" as possible and the majority of the logic in the apt.py module.

This also means we _should_ be able to support private PPAs.

I did some pep8 cleanup as well.