use spirit::x3 based extract_bounding_boxes
use spirit::x3 based extract_bounding_boxes

lightmare/mapnik,tomhughes/mapnik,mapnik/mapnik,naturalatlas/mapnik,naturalatlas/mapnik,lightmare/mapnik,tomhughes/mapnik,mapnik/mapnik,tomhughes/mapnik,mapnik/mapnik,mapnik/mapnik,lightmare/mapnik,tomhughes/mapnik,naturalatlas/mapnik,lightmare/mapnik,naturalatlas/mapnik