Rename fletch -> dartino

pkg/mdns/bin/mdns-resolve.dart

 // 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.
 
 // Example script to illustrate how to use the mdns package to lookup names
 // on the local network.
 
 import 'package:args/args.dart';
 
 import '../lib/mdns.dart';
 
 main(List<String> args) async {
   // Parse the command line arguments.
   var parser = new ArgParser();
   parser.addOption('timeout', abbr: 't', defaultsTo: '5');
   var arguments = parser.parse(args);
 
   if (arguments.rest.length != 1) {
     print('''
 Please provide an address as argument.
 
 For example:
-  dart mdns-resolve.dart [--timeout <timeout>] fletch.local''');
+  dart mdns-resolve.dart [--timeout <timeout>] dartino.local''');
     return;
   }
 
   var name = arguments.rest[0];
 
   MDnsClient client = new MDnsClient();
   await client.start();
   var timeout;
   timeout = new Duration(seconds: int.parse(arguments['timeout']));
   await for (ResourceRecord record in
              client.lookup(RRType.A, name, timeout: timeout)) {
     print('Found address (${record.address}).');
   }
   client.stop();
 }