aact-827:  foreign key constraints mess up the spec tests.  remove them and stub the method that adds them before running tests.
aact-827:  foreign key constraints mess up the spec tests.  remove them and stub the method that adds them before running tests.
tibbs001/aact-1,tibbs001/aact-1,ctti-clinicaltrials/aact,tibbs001/aact-1,ctti-clinicaltrials/aact,ctti-clinicaltrials/aact