to be revoked
Merge branch 'devel' of https://github.com/MIT-Model-Open-Data-and-Identity-System/SensibleData-Service into devel

Conflicts:
	sensible_data_service/connectors/connector_funf/database_single_population.py
Merge branch 'devel' of https://github.com/MIT-Model-Open-Data-and-Identity-System/SensibleData-Service into devel
removed overwriting of username