use `boost:bimap` to store key/name mapping for inverse searching caps
use `boost:bimap` to store key/name mapping for inverse searching caps

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