Replacing $ with Backbone.$ will allow those of us who use jQuery.noConflict() to remove $ from global scope.
Changing $ to Backbone.$ to resolve dependency problem when jQuery.no…
…Conflict() is used to remove $ from global scope.
Fixed in another pull request.
I wanted to merge this one, but I realized having people submit minified code is potentially dangerous. So I'm just going to do it myself (or automatize it).