Updated openstack/openstack
Project: openstack/heat  4f7da1b7fc0e4189a0930851d0e7e9ec0fb42826
null
Remove unused variable for UpdateReplace exception

Base class Exception have not attribute "_message" and variable
"message" has default value in init method, so attribute "_message"
could be removed.

Change-Id: I304e13d1923ef043f04f03477b94f88cea4bc52f
Updated openstack/openstack
Project: openstack/neutron  a47e9335aa7943618f455fba99172c1d12225c40
null
lb-agent: fix get_interfaces_on_bridge returning None

Change get_interfaces_on_bridge() to return [] instead of None
if the bridge is not found, as callers are expecting an iterator.

Change-Id: I359a2a0cf932c049f6891d4ba3eb8b9b23ab360d
Related-Bug: 1284311
Updated openstack/openstack
Project: openstack/horizon  ee537301332577b1daac78592aa6d98329567059
null
Adding python-saharaclient to requirements

The python-saharaclient is necessary for the Sahara
dashboard to interact with the Sahara-api service, so it is being
added to requirements.txt.

Change-Id: Ia3374a6792a4b0d2388f3826e88d92136a2b5e63
Partial-Implements:  blueprint merge-sahara-dashboard