Comment out undefined 'URLs' variable, fixed urlify()
Comment out undefined 'URLs' variable, fixed urlify()

URLs is undefined when testing on Chrome. Additionally, urlify() breaks for me if model.url is a function. I changed urlify() and the call to it to accept model and test whether model.url is a function.
kurtmilam/Backbone.dualStorage,Mediamorph/Backbone.dualStorage,nilbus/Backbone.dualStorage,knife/Backbone.dualStorage,nilbus/Backbone.dualStorage,hixi/Backbone.dualStorage,knife/Backbone.dualStorage,Mediamorph/Backbone.dualStorage