passing off ajaxifying to Zack
Altered views for ajax voting
Image links dont go immediately to edit image page- user has option to edit image from image show page
Added Vote Serializer
Added Votes Serializer
User can upvote images with score updated!
Comments can be voted on
Comment and Image votes can be upvoted and downvoted
Merge branch 'ajaxify_votes'

Conflicts:
	app/assets/stylesheets/application.css
	app/controllers/votes_controller.rb