tansaku/LocalSupport — pull request #143 by marianmosley (2013-12-08 16:35:20+00:00)
Title: Stop db seed from crashing when run more than once

Only try to create new user admin@harrowcn.org.uk if it is not already in the database so that db seed does not crash when run more than once.

TODO: add some more users for dev environment to facilitate testing.