Update validation related codes to security v2

Change-Id: I5467b87092820666c04f22623f0f1665ce9a1194
diff --git a/src/clients/response.hpp b/src/clients/response.hpp
index 9f2138f..a33e42a 100644
--- a/src/clients/response.hpp
+++ b/src/clients/response.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2014-2016, Regents of the University of California.
+/*
+ * Copyright (c) 2014-2017, Regents of the University of California.
  *
  * This file is part of NDNS (Named Data Networking Domain Name Service).
  * See AUTHORS.md for complete list of NDNS authors and contributors.
@@ -108,9 +108,9 @@
   /**
    * @brief encode app-level data
    */
-  template<bool T>
+  template<encoding::Tag T>
   size_t
-  wireEncode(EncodingImpl<T> & block) const;
+  wireEncode(EncodingImpl<T>& block) const;
 
 public:
   ///////////////////////////////////////////////