Fix data loading in the stocks app

sky/examples/raw/spinning_image.dart

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 import 'dart:math' as math;
 import 'dart:sky';
-import 'package:sky/framework/net/image_cache.dart' as image_cache;
+import 'package:sky/mojo/net/image_cache.dart' as image_cache;
 
 double timeBase = null;
 
 Image image = null;
 String url1 = "https://www.dartlang.org/logos/dart-logo.png";
 String url2 = "http://i2.kym-cdn.com/photos/images/facebook/000/581/296/c09.jpg";
 
 void beginFrame(double timeStamp) {
   if (timeBase == null) timeBase = timeStamp;
   double delta = timeStamp - timeBase;
@@ skipping 30 matching lines @@
 
   return false;
 }
 
 void main() {
   image_cache.load(url1, handleImageLoad);
   image_cache.load(url1, handleImageLoad);
   view.setEventCallback(handleEvent);
   view.setBeginFrameCallback(beginFrame);
 }