* http://community.abiquo.com/display/ABI20/DatacenterResource#
* DatacenterResource- Retrieveavailablehypervisortypes</a>
* @return List of available hypervisor types in the datacenter.
*/
public Iterable<HypervisorType> listAvailableHypervisors() {
HypervisorTypesDto types = context.getApi().getInfrastructureApi().getHypervisorTypes(target);
return getHypervisorTypes(types);
}