Update project authors statements to Dartino

lib/async/async_patch.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:fletch._system' as fletch;
 import 'dart:fletch._system' show patch;
 import 'dart:fletch';
 import 'dart:fletch.os' as os;
 import 'dart:math';
 
 Channel _eventQueue;
@@ skipping 99 matching lines @@
     int milliseconds = max(0, duration.inMilliseconds);
     return new _FletchTimer.periodic(_currentTimestamp + milliseconds,
                                      callback,
                                      milliseconds);
   }
 }
 
 @patch void _rethrow(Object error, StackTrace stackTrace) {
   throw new AsyncError(error, stackTrace);
 }