New API app created with baseline additions to Gemfile to support testing and authentication.
Scaffold user, modify to include active model serializer. Make sure scaffolded tests pass as is - all pending.
Add database cleaner gem, build user model simple validation tests and validations to make the tests pass.
Make users token and password_digest required fields.
Add tests for user model. Still don't have serializer working properly.
Add user seeds.
Switch to jbuilder for serializing json responses - works. Remove AMS.
Make GET user request specs pass for show and index.
Add in guard and rake to run tests. Get all tests passing with no pending tests -- Whoooo Hoooo\!
Add login and logout with tests
Get tests working again.  Add in email uniqueness validation
Fix token uniqueness validation.
Add CORS config.