CESNET/perun — pull request #522 by stavamichal (2014-10-16 15:43:10+00:00)
Title: New worklof for getting admins

IMPORTANT changes:
- create new methods in Facilities, Groups and Vos managers for getting
admins, richAdmins and authorizedGroups
- deprecated set for all old methods in Facilities, Groups and Vos
managers
- add methods for working with othe than voadmin role to Vos Manager
Impl (VoObserver and TopGroupCreator)
- create new methods in AuthzResolver for uniform workflow with getting
admins
- method getRichAdmins
- method getAdminGroups
- create two new exceptions needed for working with admins and their
roles
- add all new methods to RPC
- deprecated set for all these old methods in RPC

Less Important changes:
- remove some not used Imports in modified files