Rails is blocking the creation of new users if they're not initialized with an organization and a location; we need to set the default location to Halligan and default organization to Tufts.
Next todo is figure out how to only allow a new user if they have a working Tufts email address.
Figured it out! There was a bug in the registration controller where the parameters weren't quite named correctly, so it wasn't allowing the name, organization_id, and location_id fields to be filled. Fixed it!