diff --git a/helper/ndnabstraction-helper.h b/helper/ndnabstraction-helper.h
new file mode 100644
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+++ b/helper/ndnabstraction-helper.h
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+/*
+ *  ndnabstraction-helper.h
+ *  XcodeProject
+ *
+ *  Created by Ilya Moiseenko on 7/18/11.
+ *  Copyright 2011 University of California, Los Angeles. All rights reserved.
+ *
+ */
+