Updated openstack/openstack
Project: openstack/nova  b77154a23bd8a9263bd77295426635d7aa8e3c94
null
Make floating_ips module use Network object

This makes the network.floating_ips module use the Network object
instead of going direct to the database.

Related to blueprint nova-network-objects

Change-Id: I589881515fa43f9527a466f9eb22df2768ef3f3a