4teamwork/ftw.upgrade — pull request #30 by phgross (2013-08-05 13:11:38+00:00)
Title: Added helper for adding a portal_type action.

I've implemented a small helper method in the upgradestep class, which allows to add an portal_type action on a specific position. The position could be controlled by the `after` attribute.

@jone could you take a look?