implement User creation strategies
Untighten Django Dependency
Implement ROOT_URL config setting
Add HELMHOLTZ_USER_BACKEND config parameter
Patch for HELHOLTZ_MAP_ACCOUNTS and Group names
Use correct setting variable for HELMHOLTZ_UPDATE_USERNAME
use case-insensitive check for email
Add missing migration script
add the HELMHOLTZ_CREATE_USERS setting
correct project_urls
fix readme
initial release