Started stubs for new users, and hooked up the signup page to users#new
Merge branch 'master' into users
Merge branch 'master' into users
Initial User model creation
Filled out validations for user name and email fields. Includes a uniqueness constraint for e-mails
Added basic password validation and authentication
Uses Rails built-in has_secure_password
Does not use a salt! I put in a placeholder but haven't figured out how
to use it.
Removed the password_salt column since research suggests that ruby's bcrypt incorporates it into the hash
Forgot to actually add the migration file
Added test for email downcasing