Added ability to specify IP address [1/1]

This adds a method that checks to see if 'bind_address' is set on a service,
and if so it uses that address, otherwise address_for is called.


 .../openstack-common/libraries/network.rb          |   13 +++++++++++++
 1 file changed, 13 insertions(+)

Crowbar-Pull-ID: 88686cbab23956b8d02c9dc282d28541ec72e87b

Crowbar-Release: development