UG-645 Port artifact gathering to rpc-o script
UG-645 Port artifact gathering to rpc-o script

Ports artifact gathering function to bash script and adds to
rpc-o.

git-harry/rpc-openstack,rcbops/rpc-openstack,mancdaz/rpc-openstack,major/rpc-openstack,rcbops/rpc-openstack,mancdaz/rpc-openstack,jacobwagner/rpc-openstack,major/rpc-openstack,prometheanfire/rpc-openstack,hughsaunders/rpc-openstack,hughsaunders/rpc-openstack,jacobwagner/rpc-openstack,prometheanfire/rpc-openstack,git-harry/rpc-openstack,galstrom21/rpc-openstack,cloudnull/rpc-openstack,BjoernT/rpc-openstack,cloudnull/rpc-openstack,robb-romans/rpc-openstack,galstrom21/rpc-openstack,robb-romans/rpc-openstack,BjoernT/rpc-openstack