Link to the old django book + improving section
|Reported by:||Owned by:||nobody|
|Has patch:||no||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
In this pharagraph about auth: https://docs.djangoproject.com/en/1.3/topics/auth/#storing-additional-information-about-users there is a link to the django book. The book is not updated so the link should be dropped and - I think - there should be added some detail like the ones on the django book.