acu141020 support any combination of rs_static_ip0 through rs_static_ip9
acu141020 add specs
acu141020 remove rs_static_ipN_device support
Merge pull request #287 from rightscale/ivory_13_19_acu141020_static_ip_on_multiple_devices

Configure a Static IP on multiple devices
acu148204 - fix rs_static_ips settings
Merge branch 'ivory_13_18_acu129277_vscale_support_v6.0' into ivory_13_20_acu145113_fix_windows_dns_setup

Conflicts:
	lib/clouds/clouds/vscale.rb
	spec/clouds/clouds/vscale_spec.rb