update oae-following to the tenantRouter pattern
update oae-following to the tenantRouter pattern

nicolaasmatthijs/Hilary,jfederico/Hilary,stuartf/Hilary,simong/Hilary,stuartf/Hilary,timdegroote/Hilary,Orodan/Hilary,mrvisser/Hilary,simong/Hilary,ExC0d3/Hilary,ExC0d3/Hilary,timdegroote/Hilary,nicolaasmatthijs/Hilary,jfederico/Hilary,mrvisser/Hilary,Orodan/Hilary