Add self to copyright notice.

Author: joeybloggs

node.go

@@ -1,4 +1,6 @@
-// Copyright 2013 Julien Schmidt. All rights reserved.
+// Copyright 2016 Dean Karn.
+// Copyright 2013 Julien Schmidt.
+// All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be found
 // in the LICENSE file at https://raw.githubusercontent.com/julienschmidt/httprouter/master/LICENSE.