update split test readme
update split test readme

anandaroop/force,artsy/force-public,kanaabe/force,cavvia/force-1,xtina-starr/force,eessex/force,cavvia/force-1,joeyAghion/force,damassi/force,erikdstock/force,artsy/force,kanaabe/force,joeyAghion/force,kanaabe/force,oxaudo/force,mzikherman/force,cavvia/force-1,damassi/force,anandaroop/force,artsy/force-public,xtina-starr/force,izakp/force,xtina-starr/force,yuki24/force,mzikherman/force,joeyAghion/force,izakp/force,dblock/force,dblock/force,damassi/force,eessex/force,eessex/force,oxaudo/force,izakp/force,kanaabe/force,yuki24/force,yuki24/force,mzikherman/force,izakp/force,erikdstock/force,kanaabe/force,anandaroop/force,xtina-starr/force,anandaroop/force,erikdstock/force,dblock/force,joeyAghion/force,cavvia/force-1,yuki24/force,artsy/force,artsy/force,artsy/force,erikdstock/force,eessex/force,oxaudo/force,oxaudo/force,damassi/force,mzikherman/force