fixes for migration
fixes for migration

empirical-org/Empirical-Core,ddmck/Empirical-Core,ddmck/Empirical-Core,ddmck/Empirical-Core,empirical-org/Empirical-Core,empirical-org/Empirical-Core,empirical-org/Empirical-Core,empirical-org/Empirical-Core,empirical-org/Empirical-Core,ddmck/Empirical-Core,empirical-org/Empirical-Core