Small file reorganization (moving CCNx-unrelated stuff out of model/)
diff --git a/model/ccnx-face.cc b/model/ccnx-face.cc
index 78266fe..19ec448 100644
--- a/model/ccnx-face.cc
+++ b/model/ccnx-face.cc
@@ -30,7 +30,7 @@
 #include "ns3/boolean.h"
 #include "ns3/simulator.h"
 
-#include "ccnx-path-stretch-tag.h"
+#include "ns3/weights-path-stretch-tag.h"
 
 #include <boost/ref.hpp>