acu164069 temporary workaround to fix issue with static IP configuration
acu164069 Manually stop dhclient in static ip config situations

Networking startup scripts don't manually restart it, and it'll continue
to muck things up.
acu164069 Only kill dhcp if an IP is supplied
Merge pull request #398 from rightscale/ivory_14_08_acu164069_dhcp_issues

Temporary workaround to fix issue with static IP configuration