ENH Add positions file from Jess' example live algo.
ENH Add positions file from Jess' example live algo.

yanheven/pyfolio,femtotrader/pyfolio,quantopian/pyfolio,YihaoLu/pyfolio,ChinaQuants/pyfolio,dursk/pyfolio,r0k3/pyfolio,r0k3/pyfolio,YihaoLu/pyfolio,yanheven/pyfolio,femtotrader/pyfolio,chayapan/pyfolio,ChinaQuants/pyfolio,raybuhr/pyfolio,dursk/pyfolio,raybuhr/pyfolio,sketchytechky/pyfolio,sketchytechky/pyfolio,quantopian/pyfolio