Update project authors statements to Dartino

pkg/flash_sd_card/test/utils.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:async';
 import 'dart:convert';
 import 'dart:io';
 import 'dart:typed_data';
 
 import 'package:flash_sd_card/src/context.dart';
 
@@ skipping 84 matching lines @@
 
     return new Server(server, completer.future);
   }
 
   int get port => _httpServer.port;
 
   int get successDownloadSize => oneKBytes * 2;
 
   Future close() async => await _httpServer.close();
 }