Update project authors statements to Dartino

samples/todomvc/todomvc_impl.dart

-// Copyright (c) 2015, the Fletch project authors. Please see the AUTHORS file
+// Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE.md file.
 
 import 'model.dart';
 import 'dart/todomvc_presenter.dart';
 import 'dart/todomvc_presenter_model.dart';
 
 import 'dart/presentation_graph.dart' as node;
 
 class ItemPair {
@@ skipping 78 matching lines @@
   }
 
   Immutable _renderItem(Item item, Immutable previous) =>
     node.cons(
         node.str(item.title, node.getConsFst(previous)),
         node.truth(item.done, node.getConsSnd(previous)),
         new EventHandler(() { _model.todos.remove(item); }),
         new EventHandler(item.complete),
         new EventHandler(item.uncomplete));
 }