Updated openstack/openstack
Project: openstack/nova  3493a156358679da48137f1eef014f353cb8abd5
null
Fix inconsistency between Nova-Net and Neutron

The neutron client raises NeutronClientException (status_code 404)
that is not unknown for nova, and is translated in 500 computeFault.
Catching this exception in nova/nova/network/neutronv2/api.py and
raising more generic exception as exception.NotFound solves the problem.

Added also an unitary test to test neutronv2 api

bug #1160309
bug #1200175

(cherry picked from commit 4a2915b4e389bfba0ff25583369fd75b24e19118)

Conflicts:
	nova/network/quantumv2/api.py

Change-Id: Ib2f1a0d49a12114b28f0cd5ce0bb7119f864d1a6