expose responder method for testing and overriding globally
expose responder method for testing and overriding globally

rwaldron/endpoints,galenandrew/endpoints,endpoints/endpoints,Dremora/endpoints,endpoints/endpoints,dfd07d/endpoints,cadorn/endpoints,cadorn/endpoints,JcBernack/endpoints,JcBernack/endpoints,Dremora/endpoints,cadorn/endpoints,galenandrew/endpoints,dfd07d/endpoints,dfd07d/endpoints,rwaldron/endpoints,JcBernack/endpoints,rwaldron/endpoints,galenandrew/endpoints,endpoints/endpoints,Dremora/endpoints