gistfile1.js

	fetch:function (options) {
	    if(_.isFunction(options)){
		var callback = options;
		var newOptions = {
		    success : function(resp, status, xhr){
			callback(null,resp, status, xhr)
		    },
		    error : function(){
			callback()
		    }
		}
	    }
	    else if (_.isUndefined(options)){
		var newOptions = {};
	    }
	    else{
		var newOptions = options
	    }
	    Backbone.Model.prototype.fetch.call(this,newOptions);
	}