Accept .json extension as geojson.
Accept .json extension as geojson.

CartoDB/carto,1ec5/carto,stefanklug/carto,clhenrick/carto,CartoDB/carto,pnorman/carto,midnightcomm/carto,whitelynx/carto,mapbox/carto,gravitystorm/carto,madeinqc/carto,tomhughes/carto