Rename fletch -> dartino

pkg/dartino_compiler/lib/src/verbs/x_download_tools_verb.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.
 
-library fletchc.verbs.x_download_tools_verb;
+library dartino_compiler.verbs.x_download_tools_verb;
 
 import 'infrastructure.dart';
 import '../worker/developer.dart' show downloadTools;
 import 'documentation.dart' show downloadToolsDocumentation;
 
 const Action downloadToolsAction = const Action(
     downloadToolsFunction, downloadToolsDocumentation,
     requiresSession: true);
 
 Future downloadToolsFunction(
     AnalyzedSentence sentence, VerbContext context) async {
   return context.performTaskInWorker(new DownloadTooksTask());
 }
 
 class DownloadTooksTask extends SharedTask {
 
   DownloadTooksTask();
 
   Future call(
       CommandSender commandSender,
       StreamIterator<ClientCommand> commandIterator) async {
     return await downloadTools(
         commandSender, commandIterator, SessionState.current);
   }
 }