Update project authors statements to Dartino

samples/github/lib/src/commit_list_presenter.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 file.
 
 import 'github_services.dart';
 import 'commit_presenter.dart';
 
 import 'package:immi/dart/immi.dart';
 import 'package:immi_samples/sliding_window.dart';
 
 class CommitListPresenter {
@@ skipping 25 matching lines @@
     return new SlidingWindowNode(
         window: window.window,
         startOffset: window.startOffset,
         windowOffset: window.windowOffset,
         minimumCount: window.minimumCount,
         maximumCount: window.maximumCount,
         toggle: window.toggle,
         display: _wrapDisplayForPrefetching(window.display));
   }
 }