MAINT: make obj adjustment dispatching more granular
MAINT: make obj adjustment dispatching more granular

bartosh/zipline,Scapogo/zipline,enigmampc/catalyst,quantopian/zipline,humdings/zipline,florentchandelier/zipline,enigmampc/catalyst,quantopian/zipline,alphaBenj/zipline,bartosh/zipline,humdings/zipline,florentchandelier/zipline,alphaBenj/zipline,Scapogo/zipline