bennylope/django-organizations — pull request #55 by avelis (2014-11-16 16:36:33+00:00)
Title: Custom signals for organization changes.

Three signals are being added:
1. When a user is removed from an organization.
2. When a user is added to an organization.
3. When an organization changes ownership.

All three signals use the organization model as the sender. To better
capture change of ownership. The organization method `change_owner` was
created.

The philosophy behind this addition is to move responsibility of
changing ownership to the Organization model class versus the
OrganizationForm class.