This commit updates the grpc server to accept connections on any
container IP and refresh the adapters README.md file.

Change-Id: Ic59c3b07d786499cda0a0a1a6be0ee1f75e869ca
diff --git a/python/cli/main.py b/python/cli/main.py
index 0348f66..00ea702 100755
--- a/python/cli/main.py
+++ b/python/cli/main.py
@@ -90,8 +90,7 @@
 
     def __init__(self, voltha_grpc, voltha_sim_rest, global_request=False):
 
-        VolthaCli.voltha_grpc = "localhost:50057"
-        # VolthaCli.voltha_grpc = voltha_grpc
+        VolthaCli.voltha_grpc = voltha_grpc
         VolthaCli.voltha_sim_rest = voltha_sim_rest
         VolthaCli.global_request = global_request
         Cmd.__init__(self)