gistfile1.js

{
  "meta": {
     "code": 200
   }
   "response": {
      "stuff": [{
         "id": 1,
         "author": "someone",
         "book": "some book"
         },
         {
         "id": 2,
         "author": "some author",
         "book": "anotherbook"
         }
       ]
   }
}


App.Response = DS.Model.extend({
    author: DS.attr("string"),
    book: DS.attr("string")
});

Error: Your server returned a hash with the key response but you have no mapping for it