Added the business controller and business model with name, email and password
Did business controller, model, and some of mailer
Added login, logout, and email verification
Added password reset and settings fixes
Cleaned up some of the code and got rid of old commented code.  Also checked for all necessary features
Added all unit tests for business, session, mailer
Missed a spot in business mailer test
Deleted users controller and model, relationships controller and model, and microposts