+- 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
+ the peer has a record for an object that is updated locally
+* api.update_membership() shoudl behave more like resolve when looking up records (attempt to resolve records at federated registeries) instead of only looking in the local registry
+* support generic registry records (dont depend on postgres!)