Correct typo in index.html
Merge pull request #1211 from rjmunro/patch-1

Correct typo in index.html
Update to latest version of Chosen css/sprite/js
Add the retina sprite
Build: 1 Branch: master
 0.10.0 SHA: b8dd5ab
Build: 2 Branch: master
 0.11.1 SHA: ff94a4b
Build: 3 Branch: master
 0.12.1 SHA: 9e84075
Update gh-pages to v0.13.0
Build for Version 0.14.0
Upgrading to Chosen 1.0.0 assets