BUG: Rolling back Logbook version due to incompatibility with Processor/filter interactions.
BUG: Rolling back Logbook version due to incompatibility with Processor/filter
interactions.

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