Poll create / index on admin
Added new/edit poll form
Poll voting from site
Added poll results view
Added taxonomy to Poll
Save vote to session
Embed poll on sports page
Added polls to admin header toolbar
Merge branch 'master' into polls

Conflicts:
	app/assets/stylesheets/site.css.sass
	lib/layout/schemata.rb
Use backbone for polls
Don't break sports if no poll
Use backbone model for Poll
has_taxonomy accepts any field name and taxonomy
Put poll attributes in data attr, move bar logic
Readded twitter box for sports, fixed choice editing
Get updated Poll attrs on vote
Use has_taxonomy for Post
camelCase
Get rid of taxonomy= in has_taxonomy
Fetch poll data instead of getting from data attr