anchor.diff:          remove_member_from_group,
   
           add_member_to_space,
  -        remove_member_from_space
  +        remove_member_from_space,
  +
  +        remove_provider
       ]).
   
   
  
positive.code: oz_privileges() ->
      oz_admin().
  
  
negative.code: view_handle.
  
  %% User/group privileges to admin OZ API
  -type oz_privilege() :: list_users | list_groups | list_users_of_group |
  list_groups_of_group | list_spaces | list_providers_of_space | list_providers |
  list_users_of_provider | list_groups_of_provider | list_spaces_of_provider |
  view_privileges | set_privileges | add_member_to_group |
  remove_member_from_group | add_member_to_space | remove_member_from_space |
  remove_provider.
  
  -export_type([
      privileges/1,
  