Rename fletch -> dartino

tests/service_tests/multiple_services/multiple_services.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.
 
-import "dart:fletch";
+import "dart:dartino";
 
 import 'package:expect/expect.dart';
 import 'package:isolate/isolate.dart';
 
 import "service_one_impl.dart" as one;
 import "service_two_impl.dart" as two;
 
 main() {
   var isolateOne = Isolate.spawn(one.main);
   var isolateTwo = Isolate.spawn(two.main);
   isolateOne.join();
   isolateTwo.join();
 }