Update project authors statements to Dartino

samples/lk/gfx/lines.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 'package:lk/framebuffer.dart';
 
 class MovingPoint {
   int x, y;
   int mx, my;
 
@@ skipping 47 matching lines @@
   var surface = new FrameBuffer();
 
   while (true) {
     for (int j = 0; j < 1000; j++) {
       lines.forEach((line) => line.update(surface));
       surface.flush();
     }
     surface.clear();
   }
 }