Adding grappelli as admin interface and changing user foreign keys to works with a massive number of instances
Update the test of the API. Now all test pass.
Improve the API. Add a optional param in the passedcourses view to enable the possibility of only check one course instead the whole list of registered courses.
Do the gravatar resizing in the browser instead of asking gravatar for specific sizes to avoid caching issues
Allow to use the user email in the From: header when sending messages from the contact form
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
Update install.rst
Do not show a button for creating a question or a pr assignment if there's already one of them created

The option of creating a peer review assignment or a question is not shown when
one of them already exists, as the classroom view does not handle KQs with both
a peer review and a question.
Use the weight in the teacher admin, instead of the normalized one
Merge pull request #32 from fid-jose/master

Allow creating only either a Question or a PR in a KQ
Add JS translations to the classroom view

They were being used but the lib wasn't being loaded
Remove useless console.log call