ambitioninc/django-manager-utils — pull request #21 by wesleykendall (2014-04-30 18:45:35+00:00)
Title: bulk_upsert update_fields no longer required

@wesokes bulk_upsert used to require an update_fields argument. However, it's not really necessary. If update_fields isn't defined, the bulk_upsert function now reduces down to doing bulk creates on the objects that don't already exist.