Enhacements to the README and the IPs

Change-Id: I255b152f8a1ac1cb110c3a697170c253357c7632
diff --git a/cassini-demo/h1.json b/cassini-demo/h1.json
index cc6a37d..cce0a3e 100644
--- a/cassini-demo/h1.json
+++ b/cassini-demo/h1.json
@@ -6,7 +6,7 @@
   ],
   "locations": [
     {
-      "elementId": "netconf:10.172.0.11:830",
+      "elementId": "netconf:10.128.200.2:830",
       "port": "101"
     }
   ]