created Admin tag
Merge branch 'admin'

added admin
 added paperclip and set it up. Added avatar field to the user model, allowed avatar to be accessed through the signup field via application controller with devise strong parameters(look at application controller if fields arent being set), added a link_to edit page for the user by clicking the email next to the signout button. added a helper method to delete an image(not sure if it works or not) in application helper method
 styled the registration and login forms to fit it better