Update app/assets/javascripts/cocoon.js

".live()" method replaced by ".on()" (jQuery 1.7+) method

on jQuery 1.7 .live() method is deprecated
on jQuery 1.9 .live() method is removed
Merge pull request #118 from ahmozkya/patch-1

Update app/assets/javascripts/cocoon.js
Version bump to 1.1.2
Regenerate gemspec for version 1.1.2
Merge commit 'c40d9becc371574d05dc5635773967d92b0b7dcb'