First step of refactoring code (ccnx prefix => ndn prefix)
diff --git a/wscript b/wscript
index a0238ba..70cb770 100644
--- a/wscript
+++ b/wscript
@@ -63,30 +63,30 @@
                                        ])
 
     headers.source = [
-        "helper/ccnx-stack-helper.h",
-        "helper/ccnx-app-helper.h",
-        "helper/ccnx-header-helper.h",
-        "helper/ccnx-face-container.h",
-        "helper/ccnx-global-routing-helper.h",
+        "helper/ndn-stack-helper.h",
+        "helper/ndn-app-helper.h",
+        "helper/ndn-header-helper.h",
+        "helper/ndn-face-container.h",
+        "helper/ndn-global-routing-helper.h",
 
-        "apps/ccnx-app.h",
+        "apps/ndn-app.h",
 
-        "model/ccnx.h",
-        "model/pit/ccnx-pit.h",
-        "model/pit/ccnx-pit-entry.h",
-        "model/pit/ccnx-pit-entry-incoming-face.h",
-        "model/pit/ccnx-pit-entry-outgoing-face.h",
-        "model/content-store/ccnx-content-store.h",
-        "model/fib/ccnx-fib.h",
-        "model/fib/ccnx-fib-entry.h",
-        "model/forwarding-strategy/ccnx-forwarding-strategy.h",
-        "model/ccnx-face.h",
-        "model/ccnx-app-face.h",
-        "model/ccnx-net-device-face.h",
-        "model/ccnx-interest-header.h",
-        "model/ccnx-content-object-header.h",
-        "model/ccnx-name-components.h",
-        # "model/ccnx-name-components-hash-helper.h",
+        "model/ndn.h",
+        "model/pit/ndn-pit.h",
+        "model/pit/ndn-pit-entry.h",
+        "model/pit/ndn-pit-entry-incoming-face.h",
+        "model/pit/ndn-pit-entry-outgoing-face.h",
+        "model/content-store/ndn-content-store.h",
+        "model/fib/ndn-fib.h",
+        "model/fib/ndn-fib-entry.h",
+        "model/forwarding-strategy/ndn-forwarding-strategy.h",
+        "model/ndn-face.h",
+        "model/ndn-app-face.h",
+        "model/ndn-net-device-face.h",
+        "model/ndn-interest-header.h",
+        "model/ndn-content-object-header.h",
+        "model/ndn-name-components.h",
+        # "model/ndn-name-components-hash-helper.h",
 
         "utils/batches.h",
         # "utils/weights-path-stretch-tag.h",