Update project authors statements to Dartino

tests/unsorted/dart2js_helper.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 test.dart2js_helper;
 
 import 'dart:async';
 
 import 'package:async_helper/async_helper.dart';
 import 'package:compiler/compiler.dart';
 import 'package:expect/expect.dart';
@@ skipping 51 matching lines @@
   });
 }
 
 void compileUri(Uri uri, {bool isServer : false}) {
   run(uri, null, isServer);
 }
 
 void compileScript(String script, {bool isServer : false}) {
   run(mainScriptUri, script, isServer);
 }