give better feedback when errors occur in _setup or _teardown
give better feedback when errors occur in _setup or _teardown
stackforge/sqlalchemy-migrate,dannon/sqlalchemy-migrate,rcherrueau/sqlalchemy-migrate,andras-tim/sqlalchemy-migrate,openstack/sqlalchemy-migrate,emonty/sqlalchemy-migrate,openstack/sqlalchemy-migrate,emontyoncrack/wookie18,rcherrueau/sqlalchemy-migrate