Solving a couple of bugs resulting from the packet format changes. Code compiles, but haven't fully tested yet
diff --git a/model/pit/ndn-pit.cc b/model/pit/ndn-pit.cc
index 48a1747..ad8f4a2 100644
--- a/model/pit/ndn-pit.cc
+++ b/model/pit/ndn-pit.cc
@@ -20,8 +20,8 @@
 
 #include "ndn-pit.h"
 
-#include "ns3/ndn-interest-header.h"
-#include "ns3/ndn-content-object-header.h"
+#include "ns3/ndn-interest.h"
+#include "ns3/ndn-content-object.h"
 
 #include "ns3/log.h"
 #include "ns3/string.h"