Move game/main.dart to game/lib/main.dart.

examples/demo_launcher/lib/main.dart

@@ -79,7 +79,7 @@ List<SkyDemo> demos = [
   ),
   new SkyDemo(
     name: 'Asteroids',
-    href: '../../game/main.dart',
+    href: '../../game/lib/main.dart',
     bundle: 'game.skyx',
     description: '2D game using sprite sheets',
     textTheme: typography.white,

examples/game/BUILD.gn

@@ -5,7 +5,7 @@
 import("//sky/build/sky_app.gni")
 
 sky_app("game") {
-  main_dart = "main.dart"
+  main_dart = "lib/main.dart"
   manifest = "sky.yaml"
 
   if (is_android) {

examples/game/main.dart → examples/game/lib/main.dart

@@ -13,13 +13,13 @@ import 'package:sky/widgets/framework.dart';
 import 'package:sky/widgets/task_description.dart';
 import 'package:sky/widgets/theme.dart';
 
-import 'lib/game_demo.dart';
-import 'lib/sprites.dart';
+import 'game_demo.dart';
+import 'sprites.dart';
 
 AssetBundle _initBundle() {
   if (rootBundle != null)
     return rootBundle;
-  return new NetworkAssetBundle(Uri.base);
+  return new NetworkAssetBundle(new Uri.directory(Uri.base.origin));
 }
 
 final AssetBundle _bundle = _initBundle();