barneybbq/sharebox — pull request #1 by marvinyan (2013-09-23 06:57:50+00:00)
Title: Update application.html.erb and enable Destroy action

In Rails 3.1 with the asset pipeline, all the javascript is in application.js. So, rather than :defaults, you need "application".

Source: http://stackoverflow.com/questions/3772450/rails-3-method-delete-doesnt-work-in-internet-explorer/8350158#8350158