longer period for heartbeat.
longer period for heartbeat.

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