- CM
* sfa_componet_config needs to define SFA_CM_SLICE_PREFIX
-- URN vs HRN
-* methods should support urn or hrn arguments
-* create a module that converts urn to hrn so we can continue using
- hrn behind the scenes
-* add get_urn() method to GID object
-* urn is the standard over the wire format
-
- Registry
* sfa.plc.api.SfaAPI.fill_record_pl_info() should add the sites PIs to a slice records researchers list
* update call should attempt to push updates to federated peers if