added cumulative risk measures to the datapanel produced from perf frames.
added cumulative risk measures to the
datapanel produced from perf frames.

florentchandelier/zipline,nborggren/zipline,semio/zipline,grundgruen/zipline,StratsOn/zipline,michaeljohnbennett/zipline,morrisonwudi/zipline,AlirezaShahabi/zipline,aajtodd/zipline,enigmampc/catalyst,semio/zipline,dmitriz/zipline,otmaneJai/Zipline,zhoulingjun/zipline,otmaneJai/Zipline,cmorgan/zipline,MonoCloud/zipline,michaeljohnbennett/zipline,jimgoo/zipline-fork,wilsonkichoi/zipline,sketchytechky/zipline,CDSFinance/zipline,humdings/zipline,morrisonwudi/zipline,nborggren/zipline,Scapogo/zipline,florentchandelier/zipline,DVegaCapital/zipline,humdings/zipline,jordancheah/zipline,aajtodd/zipline,iamkingmaker/zipline,enigmampc/catalyst,ronalcc/zipline,bartosh/zipline,AlirezaShahabi/zipline,stkubr/zipline,MonoCloud/zipline,wilsonkichoi/zipline,Scapogo/zipline,zhoulingjun/zipline,alphaBenj/zipline,umuzungu/zipline,ronalcc/zipline,kmather73/zipline,dkushner/zipline,magne-max/zipline-ja,quantopian/zipline,sketchytechky/zipline,umuzungu/zipline,CDSFinance/zipline,joequant/zipline,ChinaQuants/zipline,YuepengGuo/zipline,gwulfs/zipline,joequant/zipline,grundgruen/zipline,quantopian/zipline,YuepengGuo/zipline,magne-max/zipline-ja,keir-rex/zipline,wubr2000/zipline,keir-rex/zipline,euri10/zipline,cmorgan/zipline,euri10/zipline,bartosh/zipline,iamkingmaker/zipline,StratsOn/zipline,kmather73/zipline,DVegaCapital/zipline,alphaBenj/zipline,chrjxj/zipline,chrjxj/zipline,wubr2000/zipline,jordancheah/zipline,dkushner/zipline,gwulfs/zipline,dmitriz/zipline,stkubr/zipline,jimgoo/zipline-fork,ChinaQuants/zipline