django guide broken

[luto]

The guide for Django does not work anymore. When you try to use psycopg2 within uwsgi, thins break. We added a banner to the guide to signal the broken state.

If you have any insights, please comment on this issue. Pull requests fixing the guide are also highly appreciated. If the guide does not get fixed within two months, we will remove it from the lab, as documented in the broken guides policy.

[luto]

Probably just replace uwsgi with gunicorn for now.