tree 9ea2e092dcb5d642239519a61f7e61704610f6b3
parent 9b8b922872a6a19d5bc78383a2d484580871f833
author Sean Dague <sean@dague.net> 1471000919 -0400
committer Sean Dague <sean@dague.net> 1471000919 -0400

add networking write up for devstack

This explains the current state of networking in devstack, and a
couple of scenarios that people might want to try out for local
testing.

Change-Id: I2be35f4345bf9306c981ef6f0186b48da7d06772