Add basic users stuff
Improve tests
Test the full_title helper separately and delete duplicate test
Migration!
Annotate, validate, and test
Validate email presence
Validate name length
Email format validity and uniqueness
Index email for uniqueness
Add password_digest field
Failing password tests
Add authentication tests
Add authentication
Finish email casing
Merge pull request #4 from tylrtrmbl/add-users

Add users