Update the docs for the grid lines
Update the docs for the grid lines

Add the information about the new API
uber-common/react-vis,Apercu/react-vis,uber/react-vis,uber-common/react-vis,uber/react-vis,Apercu/react-vis,jameskraus/react-vis,uber/react-vis,jameskraus/react-vis,Apercu/react-vis