* > http://community.abiquo.com/display/ABI20/RackResource#RackResource
* - RetrievealistofRacks</a>
* @return List of unmanaged racks in this datacenter.
*/
public Iterable<Rack> listRacks() {
RacksDto racks = context.getApi().getInfrastructureApi().listRacks(target);
return wrap(context, Rack.class, racks.getCollection());
}