tkowark/hpi-hiwi-portal — pull request #304 by scriptedSheep (2014-02-02 12:07:06+00:00)
Title: CanCan secured controllers

This pull request mostly contains enforced CanCan usage in all the controllers. Therefore some abilities where added and all the unnecessary before_filters flying around where removed if possible. Please check this out so we can merge this in the afternoon/evening to keep merge overhead for the other teams minimal