Upgrade to Logbook 0.4.1
Upgrade to Logbook 0.4.1

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