Group config backend
This is an example of the configuration for the config backend. The group_config backend code can is placed in datastruct/backends/group_config.py
groups1 = {u'FirstGroup': set([u"MelitaMihaljevic", u"ReimarBauer", u"JoeDoe", ]), u'SecondGroup': set([u"MelitaMihaljevic", u"ThomasWaldmann", ]), } group_manager = GroupManager([GroupManagerConfigBackend(groups1), ])