Open Stack

We've talked about this since Ocata, maybe earlier, but I finally took 
the time to write the spec to deprecate the os-virtual-interfaces API.

Here is the spec:

https://review.openstack.org/455023

Hopefully it makes sense. The proposed change is pretty straight-forward 
and will help us get rid of some more legacy nova-network cruft and 
confusion in the compute API, and also help us to stop proxying to 
Neutron for the os-interface API.

-- 

Thanks,

Matt