--- /dev/null
+This file is included in compliance with the Apache 2.0 license,
+available at http://www.apache.org/licenses/LICENSE-2.0.html
+
+Open vSwitch
+Copyright (c) 2007, 2008, 2009 Nicira Networks.
+
+Apache Portable Runtime
+Copyright 2008 The Apache Software Foundation.
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+Portions of this software were developed at the National Center
+for Supercomputing Applications (NCSA) at the University of
+Illinois at Urbana-Champaign.