Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/21444

Log:
commit 43ee5a9763b2239168f510255e282f5eea19248f
Author: Vishvananda Ishaya <vishvananda at gmail.com>
Date:   Wed Feb 6 15:49:55 2013 -0800

    Allow multiple dns servers when starting dnsmasq
    
    Previously we only allowed one upstream dns server even though we
    can store two in the network object. This changes the dns_server
    flag to a MultiStrOpt so it can be specified multiple times.
    
    It also adds a new config 'use_network_dns_servers' which specifies
    to uses the dns servers from the network if they are set. This
    defaults to false to ensure configs do not need to be changed.
    
    DocImpact
    
    Change-Id: I4c96259bce25036392afe6e027ec47b92679ecbc