There is no good reason why these must be explicitly set
in local.conf by the poor guy or gal. We can be nice and
have them be automatically set by the devstack plugin.
Change-Id: Idf39758147e8f3ea8fe9beb4f580fff391bf8380
Related-bug: #1541244
The patch set fixes the problem in the l2gw devstack scripts
where the l2gw_plugin.ini file neither gets copied to /etc/neutron,
nor is supplied while starting the neutron server.
Change-Id: If519e1a5394954d14673302aa8792f27017f60fa
Closes-Bug: 1511614