When upgrading to Django 1.8 (with zc.buildout) and running syncdb or migrate, I get this message:
django.db.utils.ProgrammingError: relation \"auth_user\" does no
If you are using heroku like I was run
heroku run python manage.py makemigrations
This will likely give you a message saying there are now changes. Ignore that then run
heroku run python manage.py migrate
this will give you some output suggesting something has been done. Finally run
heroku run python manage.py createsuperuser