New feature of filter_by_attrs added (#3259)
New feature of filter_by_attrs added (#3259)

I missed this in my previous pull request. @dcherian
jhamman/xarray,markelg/xray,pydata/xarray,pydata/xarray,shoyer/xarray,jhamman/xarray,pydata/xarray,xray/xray,markelg/xray,markelg/xray,shoyer/xarray,jhamman/xray,jhamman/xarray