#692: Added get_metric_addr to the ClipperConnection (#693)
#692: Added get_metric_addr to the ClipperConnection (#693)

* #692: Added get_admin_addr and get_metric_addr to the ClipperConnection API

* #692: removed get_admin_addr because clipperConnection is an interface to communicate with management frontend. It is unncessary

ucbrise/clipper,ucbrise/clipper,ucbrise/clipper,ucbrise/clipper,ucbrise/clipper,ucbrise/clipper