README.md in transistor-0.1.6 vs README.md in transistor-0.1.7

@@ -159,9 +159,10 @@
 ```javascript
 // radio is already initialized
 // control is also initialized
 
 var collection = Transistor.Backbone.Collection({
+  backbone: Backbone,
   channel: 'the/news',
   radio: radio,
   control: control
 });
 ```