another load_data() test
another load_data() test

markelg/xray,shoyer/xray,jhamman/xarray,rabernat/xray,pydata/xarray,clarkfitzg/xray,cpaulik/xray,jhamman/xray,jcmgray/xarray,petercable/xray,cpaulik/xray,NicWayand/xray,shoyer/xarray,markelg/xray,clarkfitzg/xray,jhamman/xarray,xray/xray,pydata/xarray,rabernat/xray,kjordahl/xray,hetland/xray,markelg/xray,drewokane/xray,jhamman/xarray,chunweiyuan/xarray,kjordahl/xray,pydata/xarray,hetland/xray,shoyer/xarray