Milestone INSTOOLS: S1.b Develop Reference implementation of Aggregate Manager (AM v1.0)

Work with the ProtoGENI clearinghouse to produce a reference implementation of an Aggregate Manager suitable for the University of Kentucky prototype systems (AM v1.0). Make University of Kentucky reference implementation changes available to ProtoGENI team to feedback into their reference implementation for use by other projects. (This work will be ongoing from month 5-12.)