removed some un-implemented placeholder stuff
cleaning up unused error callbacks and old comments
removed un-used code and added _changeNavBars to remove duped logic everywhere
refactored my refactoring, changeNavBars takes sub and heading
removed egregious formatting boo boo
fixed nested comment appending bug
fixed posts spec to test for nested comment rendering
created parent_view inheritance to handle removing child views
removed extraneous console.log
added respond_to json on rails controllers
clean up
pushed auto-upvote logic down into Voteable module
removing unused actions