build: Fixing of includes
diff --git a/apps/ndn-app.cpp b/apps/ndn-app.cpp
index 4a32734..1c62745 100644
--- a/apps/ndn-app.cpp
+++ b/apps/ndn-app.cpp
@@ -18,17 +18,17 @@
  * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
  */
 
-#include "ndn-app.h"
+#include "ndn-app.hpp"
 #include "ns3/log.h"
 #include "ns3/assert.h"
 #include "ns3/packet.h"
 
-#include "ns3/ndn-interest.h"
-#include "ns3/ndn-data.h"
-#include "ns3/ndn-l3-protocol.h"
-#include "ns3/ndn-fib.h"
-#include "ns3/ndn-app-face.h"
-#include "ns3/ndn-forwarding-strategy.h"
+#include "ns3/ndn-interest.hpp"
+#include "ns3/ndn-data.hpp"
+#include "ns3/ndn-l3-protocol.hpp"
+#include "ns3/ndn-fib.hpp"
+#include "ns3/ndn-app-face.hpp"
+#include "ns3/ndn-forwarding-strategy.hpp"
 
 NS_LOG_COMPONENT_DEFINE ("ndn.App");
 
diff --git a/apps/ndn-consumer-batches.cpp b/apps/ndn-consumer-batches.cpp
index 584c04f..db158c5 100644
--- a/apps/ndn-consumer-batches.cpp
+++ b/apps/ndn-consumer-batches.cpp
@@ -18,7 +18,7 @@
  * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
  */
 
-#include "ndn-consumer-batches.h"
+#include "ndn-consumer-batches.hpp"
 #include "ns3/ptr.h"
 #include "ns3/log.h"
 #include "ns3/simulator.h"
@@ -28,7 +28,7 @@
 #include "ns3/uinteger.h"
 #include "ns3/double.h"
 
-#include "../utils/batches.h"
+#include "../utils/batches.hpp"
 
 NS_LOG_COMPONENT_DEFINE ("ndn.ConsumerBatches");
 
diff --git a/apps/ndn-consumer-batches.hpp b/apps/ndn-consumer-batches.hpp
index 2871bf2..979108e 100644
--- a/apps/ndn-consumer-batches.hpp
+++ b/apps/ndn-consumer-batches.hpp
@@ -21,9 +21,9 @@
 #ifndef NDN_CONSUMER_BATCHES_H
 #define NDN_CONSUMER_BATCHES_H
 
-#include "ndn-consumer.h"
+#include "ndn-consumer.hpp"
 #include "ns3/traced-value.h"
-#include "../utils/batches.h"
+#include "../utils/batches.hpp"
 
 namespace ns3 {
 namespace ndn {
diff --git a/apps/ndn-consumer-cbr.cpp b/apps/ndn-consumer-cbr.cpp
index b0b5137..90e46d5 100644
--- a/apps/ndn-consumer-cbr.cpp
+++ b/apps/ndn-consumer-cbr.cpp
@@ -18,7 +18,7 @@
  * Author: Ilya Moiseenko <iliamo@cs.ucla.edu>
  */
 
-#include "ndn-consumer-cbr.h"
+#include "ndn-consumer-cbr.hpp"
 #include "ns3/ptr.h"
 #include "ns3/log.h"
 #include "ns3/simulator.h"
@@ -30,9 +30,9 @@
 #include "ns3/integer.h"
 #include "ns3/double.h"
 
-#include "ns3/ndn-app-face.h"
-#include "ns3/ndn-interest.h"
-#include "ns3/ndn-data.h"
+#include "ns3/ndn-app-face.hpp"
+#include "ns3/ndn-interest.hpp"
+#include "ns3/ndn-data.hpp"
 
 NS_LOG_COMPONENT_DEFINE ("ndn.ConsumerCbr");
 
diff --git a/apps/ndn-consumer-cbr.hpp b/apps/ndn-consumer-cbr.hpp
index 0f875c8..ebe015f 100644
--- a/apps/ndn-consumer-cbr.hpp
+++ b/apps/ndn-consumer-cbr.hpp
@@ -22,7 +22,7 @@
 #ifndef NDN_CONSUMER_CBR_H
 #define NDN_CONSUMER_CBR_H
 
-#include "ndn-consumer.h"
+#include "ndn-consumer.hpp"
 
 namespace ns3 {
 namespace ndn {
diff --git a/apps/ndn-consumer-window.cpp b/apps/ndn-consumer-window.cpp
index 7de4784..a4a6ad5 100644
--- a/apps/ndn-consumer-window.cpp
+++ b/apps/ndn-consumer-window.cpp
@@ -18,7 +18,7 @@
  * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
  */
 
-#include "ndn-consumer-window.h"
+#include "ndn-consumer-window.hpp"
 #include "ns3/ptr.h"
 #include "ns3/log.h"
 #include "ns3/simulator.h"
@@ -27,8 +27,8 @@
 #include "ns3/string.h"
 #include "ns3/uinteger.h"
 #include "ns3/double.h"
-#include "ns3/ndn-data.h"
-#include "ns3/ndn-interest.h"
+#include "ns3/ndn-data.hpp"
+#include "ns3/ndn-interest.hpp"
 
 NS_LOG_COMPONENT_DEFINE ("ndn.ConsumerWindow");
 
diff --git a/apps/ndn-consumer-window.hpp b/apps/ndn-consumer-window.hpp
index 79211e5..886621e 100644
--- a/apps/ndn-consumer-window.hpp
+++ b/apps/ndn-consumer-window.hpp
@@ -22,7 +22,7 @@
 #ifndef NDN_CONSUMER_WINDOW_H
 #define NDN_CONSUMER_WINDOW_H
 
-#include "ndn-consumer.h"
+#include "ndn-consumer.hpp"
 #include "ns3/traced-value.h"
 
 namespace ns3 {
diff --git a/apps/ndn-consumer-zipf-mandelbrot.cpp b/apps/ndn-consumer-zipf-mandelbrot.cpp
index ba5a828..a88befb 100644
--- a/apps/ndn-consumer-zipf-mandelbrot.cpp
+++ b/apps/ndn-consumer-zipf-mandelbrot.cpp
@@ -18,13 +18,13 @@
  * Author: Xiaoke Jiang <shock.jiang@gmail.com>
  */
 
-#include "ndn-consumer-zipf-mandelbrot.h"
+#include "ndn-consumer-zipf-mandelbrot.hpp"
 
-#include "ns3/ndn-app-face.h"
-#include "ns3/ndn-interest.h"
-#include "ns3/ndn-data.h"
+#include "ns3/ndn-app-face.hpp"
+#include "ns3/ndn-interest.hpp"
+#include "ns3/ndn-data.hpp"
 
-#include "ns3/ndnSIM/utils/ndn-fw-hop-count-tag.h"
+#include "ns3/ndnSIM/utils/ndn-fw-hop-count-tag.hpp"
 
 #include <math.h>
 
diff --git a/apps/ndn-consumer-zipf-mandelbrot.hpp b/apps/ndn-consumer-zipf-mandelbrot.hpp
index d9333b3..302427b 100644
--- a/apps/ndn-consumer-zipf-mandelbrot.hpp
+++ b/apps/ndn-consumer-zipf-mandelbrot.hpp
@@ -22,7 +22,7 @@
 #ifndef NDN_CONSUMER_ZIPF_MANDELBROT_H_
 #define NDN_CONSUMER_ZIPF_MANDELBROT_H_
 
-#include "ndn-consumer.h"
+#include "ndn-consumer.hpp"
 #include "ns3/ptr.h"
 #include "ns3/log.h"
 #include "ns3/simulator.h"
@@ -31,7 +31,7 @@
 #include "ns3/string.h"
 #include "ns3/uinteger.h"
 #include "ns3/double.h"
-#include "ndn-consumer-cbr.h"
+#include "ndn-consumer-cbr.hpp"
 #include "ns3/random-variable.h"
 
 namespace ns3 {
diff --git a/apps/ndn-consumer.cpp b/apps/ndn-consumer.cpp
index 188c531..e94f751 100644
--- a/apps/ndn-consumer.cpp
+++ b/apps/ndn-consumer.cpp
@@ -18,7 +18,7 @@
  * Author: Ilya Moiseenko <iliamo@cs.ucla.edu>
  */
 
-#include "ndn-consumer.h"
+#include "ndn-consumer.hpp"
 #include "ns3/ptr.h"
 #include "ns3/log.h"
 #include "ns3/simulator.h"
@@ -30,11 +30,11 @@
 #include "ns3/integer.h"
 #include "ns3/double.h"
 
-#include "ns3/ndn-app-face.h"
-#include "ns3/ndn-interest.h"
-#include "ns3/ndn-data.h"
-#include "ns3/ndnSIM/utils/ndn-fw-hop-count-tag.h"
-#include "ns3/ndnSIM/utils/ndn-rtt-mean-deviation.h"
+#include "ns3/ndn-app-face.hpp"
+#include "ns3/ndn-interest.hpp"
+#include "ns3/ndn-data.hpp"
+#include "ns3/ndnSIM/utils/ndn-fw-hop-count-tag.hpp"
+#include "ns3/ndnSIM/utils/ndn-rtt-mean-deviation.hpp"
 
 #include <boost/ref.hpp>
 
diff --git a/apps/ndn-consumer.hpp b/apps/ndn-consumer.hpp
index eea5fda..d0f82cc 100644
--- a/apps/ndn-consumer.hpp
+++ b/apps/ndn-consumer.hpp
@@ -22,12 +22,12 @@
 #ifndef NDN_CONSUMER_H
 #define NDN_CONSUMER_H
 
-#include "ndn-app.h"
+#include "ndn-app.hpp"
 #include "ns3/random-variable.h"
-#include "ns3/ndn-name.h"
+#include "ns3/ndn-name.hpp"
 #include "ns3/nstime.h"
 #include "ns3/data-rate.h"
-#include "ns3/ndn-rtt-estimator.h"
+#include "ns3/ndn-rtt-estimator.hpp"
 
 #include <set>
 #include <map>
diff --git a/apps/ndn-producer.cpp b/apps/ndn-producer.cpp
index cbe4a39..605b082 100644
--- a/apps/ndn-producer.cpp
+++ b/apps/ndn-producer.cpp
@@ -19,19 +19,19 @@
  *         Alexander Afanasyev <alexander.afanasyev@ucla.edu>
  */
 
-#include "ndn-producer.h"
+#include "ndn-producer.hpp"
 #include "ns3/log.h"
-#include "ns3/ndn-interest.h"
-#include "ns3/ndn-data.h"
+#include "ns3/ndn-interest.hpp"
+#include "ns3/ndn-data.hpp"
 #include "ns3/string.h"
 #include "ns3/uinteger.h"
 #include "ns3/packet.h"
 #include "ns3/simulator.h"
 
-#include "ns3/ndn-app-face.h"
-#include "ns3/ndn-fib.h"
+#include "ns3/ndn-app-face.hpp"
+#include "ns3/ndn-fib.hpp"
 
-#include "ns3/ndnSIM/utils/ndn-fw-hop-count-tag.h"
+#include "ns3/ndnSIM/utils/ndn-fw-hop-count-tag.hpp"
 
 #include <boost/ref.hpp>
 #include <boost/lambda/lambda.hpp>
diff --git a/apps/ndn-producer.hpp b/apps/ndn-producer.hpp
index d705a2a..7905b9b 100644
--- a/apps/ndn-producer.hpp
+++ b/apps/ndn-producer.hpp
@@ -22,11 +22,11 @@
 #ifndef NDN_PRODUCER_H
 #define NDN_PRODUCER_H
 
-#include "ndn-app.h"
+#include "ndn-app.hpp"
 
 #include "ns3/ptr.h"
-#include "ns3/ndn-name.h"
-#include "ns3/ndn-data.h"
+#include "ns3/ndn-name.hpp"
+#include "ns3/ndn-data.hpp"
 
 namespace ns3 {
 namespace ndn {