Lazily load post interactions on show page
hella refactorz

DC DG; added LastThreeComments decorator so we don't have to load those comments when not needed (i.e. new profile pages)

and comment presenter

was failing in development

clean up controller

make controller actions
make the presenter reflect that it is instance data ;-p

needs tests lol.

hitting profiles.json publically displays only public stuff; if you're connected to a user, it shows that user's complete profile response

return the person json response for profiles to get a correctly formatted name and expected avatar response; fix a jasmine spec around redirection

Profile show json
Profile backbone model

be pedantic in posts show as maybe certain crawlers are being greedy as to what formats they can accept