Update pubspecs and dependencies to get pkgbuild tests working.

third_party/pkg/angular/demo/todo/web/todo.dart

Index: third_party/pkg/angular/demo/todo/web/todo.dart
diff --git a/third_party/pkg/angular/demo/todo/web/todo.dart b/third_party/pkg/angular/demo/todo/web/todo.dart
deleted file mode 100644
index 289500a823b82ca359f41ae22df5d9e395ea88b9..0000000000000000000000000000000000000000
--- a/third_party/pkg/angular/demo/todo/web/todo.dart
+++ /dev/null
@@ -1,91 +0,0 @@
-library todo;
-
-import 'package:angular/angular.dart';
-
-
-class Item {
-  String text;
-  bool done;
-
-  Item([this.text = '', this.done = false]);
-
-  bool get isEmpty => text.isEmpty;
-
-  Item clone() => new Item(text, done);
-
-  void clear() {
-    text = '';
-    done = false;
-  }
-}
-
-
-// ServerController interface. Logic in main.dart determines which
-// implementation we should use.
-abstract class ServerController {
-  init(TodoController todo);
-}
-
-
-// An implementation of ServerController that does nothing.
-class NoServerController implements ServerController {
-  init(TodoController todo) { }
-}
-
-
-// An implementation of ServerController that fetches items from
-// the server over HTTP.
-class HttpServerController implements ServerController {
-  final Http _http;
-  HttpServerController(this._http);
-
-  init(TodoController todo) {
-    _http(method: 'GET', url: '/todos').then((HttpResponse data) {
-      data.data.forEach((d) {
-        todo.items.add(new Item(d["text"], d["done"]));
-      });
-    });
-  }
-}
-
-
-@NgController(
-    selector: '[todo-controller]',
-    publishAs: 'todo')
-class TodoController {
-  var items = <Item>[];
-  Item newItem;
-
-  TodoController(ServerController serverController) {
-    newItem = new Item();
-    items = [
-      new Item('Write Angular in Dart', true),
-      new Item('Write Dart in Angular'),
-      new Item('Do something useful')
-    ];
-
-    serverController.init(this);
-  }
-
-  // workaround for https://github.com/angular/angular.dart/issues/37
-  dynamic operator [](String key) => key == 'newItem' ? newItem : null;
-
-  void add() {
-    if (newItem.isEmpty) return;
-
-    items.add(newItem.clone());
-    newItem.clear();
-  }
-
-  void markAllDone() {
-    items.forEach((item) => item.done = true);
-  }
-
-  void archiveDone() {
-    items.removeWhere((item) => item.done);
-  }
-
-  String classFor(Item item) => item.done ? 'done' : '';
-
-  int remaining() => items.fold(0, (count, item) => count += item.done ? 0 : 1);
-}