Cosmetic changes to deferred_in_isolate2_test.

tests/isolate/deferred_in_isolate2_lib.dart

Index: tests/isolate/deferred_in_isolate2_lib.dart
diff --git a/tests/isolate/deferred_in_isolate2_lib.dart b/tests/isolate/deferred_in_isolate2_lib.dart
index 64b38dbefc949cb0abf4dc675c47cc8bb9c57b0f..e3fea39a088d6abd71b92098ccf4835b61e089e7 100644
--- a/tests/isolate/deferred_in_isolate2_lib.dart
+++ b/tests/isolate/deferred_in_isolate2_lib.dart
@@ -1 +1,8 @@
+// Copyright (c) 2015, the Dart 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 file.
+
+// Used by deferred_in_isolate2_test.
+library deferred_in_isolate2_lib;
+
 String f() => "hi";