Backbone - Forcing IE to not cache collections

gistfile1.js

var myUnicorns = Backbone.Collection.extend({
     ...
     fetch: function (options) {
         options.cache = false;
         return Backbone.Collection.prototype.fetch.call(this, options);
     }
     ...
})

HI!
Fetch might be called without any options, so in this case better to use
options = options || {};
options.cache = false;
Of course you know it, but ;-)