added test for users seeing a list of users
added link and resourses
added index action to users controller
added the view so user can see a list of all the users
created a friendships table and removed the relationship table
added the friendships controller and the create and destroy actions
added friendship model
added assosiations to models
added resourses for friendships
connected view and controller
wrote a method that tells me if a user is already following someone... kinda hacky, but it works
added the view for following
added inverse_friendships association to model
added view for followed by
finished the 'unfollow' button
added the followed by modal
added modal for following
added modal for following
fixed model id's
deleted a migration