README.rdoc in cereal_box-0.0.1 vs README.rdoc in cereal_box-0.0.2

@@ -8,15 +8,15 @@
 
     class ThingController < ActionController::Base
       respond_to :json
 
       def show
-        @thing = Thing.find(1)
-        @thing = @thing.as_json 
-        @thing[:other_things][:name] = thing.other_thing.name
-        @thing[:other_related_thing][:name] = thing.other_related_thing.name
+        @thing = Thing.find(params[:id])
+        @thing_json = @thing.as_json 
+        @thing_json[:other_things][:name] = @thing.other_thing.name
+        @thing_json[:other_related_thing][:name] = @thing.other_related_thing.name
 
-        respond_with(@thing)
+        respond_with(@thing_json)
       end
     end
 
 Specifically adding additional related information from other models
 into the serialized hash of an object?  Well, no more!