Adding a simple tutorial example
diff --git a/examples/wscript b/examples/wscript
new file mode 100644
index 0000000..def6b0a
--- /dev/null
+++ b/examples/wscript
@@ -0,0 +1,6 @@
+# -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
+
+def build(bld):
+    obj = bld.create_ns3_program('ccnx-simple', ['NDNabstraction'])
+    obj.source = 'ccnx-simple.cc'
+