boilerplate: Update copyright year in .cpp files

refs: #3923

Change-Id: I8a46f2634527094d82c85c605384f25ddd172732
diff --git a/tests/test-nexthop-list.cpp b/tests/test-nexthop-list.cpp
index f4290ef..b0f086c 100644
--- a/tests/test-nexthop-list.cpp
+++ b/tests/test-nexthop-list.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014-2016,  The University of Memphis,
+ * Copyright (c) 2014-2017,  The University of Memphis,
  *                           Regents of the University of California,
  *                           Arizona Board of Regents.
  *