A new driver is suitable for the most abstract case. It does not have any
built-in services, all services need to be specified explicitly in
a config file.
By default the Universal driver works with only one node. To specify
more nodes use `node_list` node discovery driver. Authentication
parameters are then overridden by corresponding parameters from node
discovery.
Change-Id: Id6ede38bcf82d121ccba2baaef928fe0e7071938