Adding grappelli as admin interface and changing user foreign keys to works with a massive number of instances
Merge pull request #20 from jespino/feature-grappelli

Adding grappelli as admin interface and changing user foreign keys to wo...
Add autocompletion support in user model for grapelli
Some fixes related to grapelli
Don't delete students' submissions and reviews...

...when a peer review exercise is deleted. The data in the mongodb is not
removed in cascade when there are changes in the postgresql.
Adding mathjax feature
Update idp.py

Fix enrollment bug.
Merge pull request #28 from kaleidos/feature-mathjax

Adding mathjax feature
Minor improvements when invoking mathjax
Ask for confirmation before deleting something in teacheradmin

In the units view
Merge remote-tracking branch 'origin/master' into feature-assets