Update project authors statements to Dartino

tests/pkg/fletch_agent/messages_test.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 'dart:typed_data';
 
 import 'package:expect/expect.dart';
 import 'package:fletch_agent/messages.dart';
 
 void main() {
   testStartVmRequest();
@@ skipping 116 matching lines @@
       new FletchVersionReply(123, ReplyHeader.SUCCESS, version: "456");
   var buffer = reply.toBuffer();
   reply = new FletchVersionReply.fromBuffer(buffer);
   Expect.equals(123, reply.id);
   Expect.equals(ReplyHeader.SUCCESS, reply.result);
   Expect.equals("456", reply.fletchVersion);
 
   buffer = new Uint8List.fromList([1, 2, 3]).buffer;
   throwsMessageDecodeException(() => new FletchVersionReply.fromBuffer(buffer));
 }