Update project authors statements to Dartino

pkg/fletchc/lib/src/hub/hub_main.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.hub_main;
 
 import 'dart:collection' show
     Queue;
 
 import 'dart:io' hide
     exitCode,
@@ skipping 837 matching lines @@
 
   void error(error, StackTrace stackTrace) {
     // TODO(ahe): Modify quit verb to report these errors.
     erroneousClients.add(this);
     note("Crash (${arguments.join(' ')}).\n"
          "${stringifyError(error, stackTrace)}");
   }
 
   String toString() => "$id";
 }