Update login.html
Update README.rst
Add WorkerPool model.
Add worker_pools to Project model.
Link JobTemplate to Project and Job to WorkerPool.
Migrate data structure.
Delete old columns.
Fix old field references in admin / models.
Update migration deleting old columns. Update get_notification_addresses methods.
Update fixtures.
Update model tests.
Update manager tests.
Re-add PermissionAdminMixin to Job and JobTemplate.
Update resources.
Add worker-pool resource.
Update resource relations.