added friendship model, controller, and self-referential associations to users/friends
add a friend from users show view and posts to friendshipcontrollor
users your are following and that are following you now appear on user dashboards
remove button not working
changed friend's remove link to delete instead of post
too out the remove link for followers
merge overlaps
merged files with master
friendships now displaying on the dashboard with 1 partial that's based on friendship type
the remove link only show up on the current_user's page - link still broken
Merge branch 'friendships'