crowbar/barclamp-neutron — pull request #111 by dirkmueller (2014-06-16 10:08:46+00:00)
Title: Handle multiple DNS forwarders correctly

Oslo.config expects list optionts to be separated by
comma, not space (see
http://docs.openstack.org/developer/oslo.config/types.html)

(cherry picked from commit ef4b976faaf3a95797356ae2e8527d0c94f9a4fe)