created rvmrc file to establish correct ruby version
adds attribute accessor to User.name and corrects sign-up form to use it
remove extra notification area from email show page
cleaned up email model to remove old-style associations
added method to email model to fetch creator of email
add creator's name to email show page
correction to Email.creator because it was returning the Vote instead of the User
add creator names to email index page
humorous rank string added to email model and index page
Merge pull request #3 from nelsonblaha/master

Some stuff