ENH: Adds classlazyval for computed values on a class
ENH: Adds classlazyval for computed values on a class

quantopian/zipline,enigmampc/catalyst,umuzungu/zipline,magne-max/zipline-ja,nborggren/zipline,Scapogo/zipline,magne-max/zipline-ja,florentchandelier/zipline,bartosh/zipline,alphaBenj/zipline,quantopian/zipline,humdings/zipline,wilsonkichoi/zipline,nborggren/zipline,florentchandelier/zipline,Scapogo/zipline,humdings/zipline,grundgruen/zipline,wilsonkichoi/zipline,bartosh/zipline,enigmampc/catalyst,umuzungu/zipline,grundgruen/zipline,alphaBenj/zipline