Merge pull request #148 from RikardNordstrom/master

api pull
Fixed the diagram in the quiz results page, share buttons now contain the quiz key
Bug fix, controllers have to include AppController
Cache bug in ApiController
Another bug
Fixed rights for viewing revisions
Fixed a bug when adding quiz questions
Merge branch 'master' of https://github.com/rasmushaglund/Partisk
Small bug in add quiz question
Test
Bugs related to the revision changes
Gah, debug thingies
Answer info now works with revisions
Answers didn't work with new revisions
More bugs related to the revision system
Bug...
Nice styles
Bug again, stop that!
Api Changes
API bug