Grouper loader is a generic loading utility for grouper that automatically manages lists
Documentation is available via the 'Grouper loader' on
the Grouper Project wiki
https://wiki.internet2.edu/confluence/display/GrouperWG/Grouper+-+Loader
The Unresolvable Subject Deletion Utility (usdu) is a Grouper API extension
which finds and optionally deletes members whose subjects can not be resolved
by their source.
//#add multiple group assignment actions by URL param: externalSubjectInviteName
//externalSubject.autoadd.testingLibrary.externalSubjectInviteName=library
//#comma separated groups to add for this type of invite
//externalSubject.autoadd.testingLibrary.groups=
//#should be insert, update, or insert,update
//externalSubject.autoadd.testingLibrary.actions=insert,update
//#should be insert, update, or insert,update
//externalSubject.autoadd.testingLibrary.expireAfterDays=
cache the auto add config