Strip empty geometries, too.
Strip empty geometries, too.

mbostock/topojson,lyhpcha/topojson,maxogden/topojson,whoinlee/topojson,youprofit/topojson,tsl3su/WorldMap_Choropleth,koshlan/topojson,ongerit/topojson,ststeiger/topojson,hcxiong/topojson,AlpinHologramm/topojson,studiowangfei/topojson,btahir/topojson