fix carto to work as global node module
fix carto to work as global node module

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