Second Commit Added All requested Variables by Pawel Verifies with twitter
handels no such user error, Need to check current database for existing
user
added find or create method to check user exists in mongodb before creating in db, added user show page which accesses mongodb based on twitter_display_name passed from create controller, added del_followers and del_following to user in database for Users#show page
Added Parameters to User#Show Page
added load last three tweets function to users#show