tests shoudn't need to pass for a PR (#2471)
tests shoudn't need to pass for a PR (#2471)


shoyer/xray,jhamman/xray,jhamman/xarray,chunweiyuan/xarray,pydata/xarray,pydata/xarray,shoyer/xarray,markelg/xray,shoyer/xarray,pydata/xarray,markelg/xray,jhamman/xarray,xray/xray,jhamman/xarray,markelg/xray