dissect: add README and manpage

refs #2931

Change-Id: Ia0418fbf50725f004ceb09bcff9a55fb6136a70c
diff --git a/manpages/conf.py b/manpages/conf.py
index ea32680..9e67aa5 100644
--- a/manpages/conf.py
+++ b/manpages/conf.py
@@ -10,4 +10,5 @@
     ('ndnpoke', 'ndnpoke', 'simple producer to publish one Data', None, 1),
     ('ndnping', 'ndnping', 'reachability testing client', None, 1),
     ('ndnpingserver', 'ndnpingserver', 'reachability testing server', None, 1),
+    ('ndn-dissect', 'ndn-dissect', 'NDN packet format inspector', None, 1),
 ]