Step 2 of moving to new seeding model.
Create Seeder class, which abstracts some seeding.
Move user to Seeder class, and make new OrganizationSeeder class.
If people like this, I'll finish the rest soon.
Patch by: Dan Bentley
#!/usr/bin/env python
"""
Daily cleanup job.
Can be run as a cronjob to clean out old data from the database (only expired
sessions at the moment).
"""
from django.core import management
if __name__ == "__main__":
management.call_command('cleanup')