Fixed copyright dates across all files.

refs: #3736

Change-Id: Ibe089fd2e8c4ddc8a4c68d073b435f7d3060d1a4
diff --git a/tests/boost-test.hpp b/tests/boost-test.hpp
index 8849128..766d8b0 100644
--- a/tests/boost-test.hpp
+++ b/tests/boost-test.hpp
@@ -1,7 +1,7 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014  University of Memphis
- *                     Regents of the University of California,
+ * Copyright (c) 2014-2016,  The University of Memphis
+ *                           Regents of the University of California,
  *
  * This file is part of NLSR (Named-data Link State Routing).
  * See AUTHORS.md for complete list of NLSR authors and contributors.