Remove returning a buf of added records in bulk_upsert, when doing bulk index operations in PyES None is always returned. Add a is_super propery to the user account to check for superuser status.
Remove returning a buf of added records in bulk_upsert, when doing bulk index operations in PyES None is always returned.
Add a is_super propery to the user account to check for superuser status.

flowsta/bibserver,jasonzou/MyPapers,okfn/bibserver,flowsta/bibserver,flowsta/bibserver,jasonzou/MyPapers,jasonzou/MyPapers,jasonzou/MyPapers,okfn/bibserver,okfn/bibserver,jasonzou/MyPapers,okfn/bibserver,flowsta/bibserver