[#47] added basic form, view, and url
[#47] added link on profile to the edit profile page
[#47] working on display of form
[#47] making sure Twitter users don't access the edit page
[#47] message for Twitter users to edit their profiles at Twitter
[#47] basic template layout
[#47] image display updates when chosing a new image
[#47] form works to update nickname and avatar
[#47] styling for form