abstracted chained rendering function
fully render post page with chained rendering
minor formatting changes
update user jbuilder to show more user info and update user.js model to properly parse user's comments
show user posts on profile page
clean up rendering bugs on post
can remove friend from profile page
can add remove and confirm friendships from profile page
set up feed to return json
feed displays as a collection of posts
can upload post from feed page but not via backbone
sort form newest to oldest post
can upload photos from feed page
fix bug with stored photos between posts
create post photo view and matching template