Test users

The following test users are available in development and test environments:

test1/password1 test2/password2 test3/password3

These are created by running `rake db:seed` (adds seed data to your existing database) or `rake db:setup` (blows away your database and makes a new one with seed data), so if you have an older dev environment (pre November 9th, 2012) and haven't run either of these you may not have the test users yet.