Use u for update, not v, to be consistent with the eventual goal
Use u for update, not v, to be consistent with the eventual goal

ndmitchell/shake,nh2/shake,nh2/shake,ndmitchell/shake,nh2/shake,ndmitchell/shake,ndmitchell/shake,nh2/shake,nh2/shake,ndmitchell/shake,ndmitchell/shake