updating zoom example config to new range format
updating zoom example config to new range format

robpvn/Vector-Tile-Research,moskvax/TileStache,Kosta-Github/TileStache,Blechhirn/TileStache,TileStache/TileStache,mojodna/TileStache,Blechhirn/TileStache,Billups/TileStache,mojodna/TileStache,MetGIS/TileStache,robpvn/Vector-Tile-Research,jbants/TileStache,robpvn/Vector-Tile-Research,jbants/TileStache,mapzen/TileStache,Billups/TileStache,Billups/TileStache,mapzen/TileStache,SEL-Columbia/TileStache,moskvax/TileStache,MetGIS/TileStache,jbants/TileStache,SEL-Columbia/TileStache,moskvax/TileStache,Kosta-Github/TileStache,Kosta-Github/TileStache,TileStache/TileStache,Blechhirn/TileStache,mapzen/TileStache,TileStache/TileStache,SEL-Columbia/TileStache,mpuig/TileStache,mpuig/TileStache,MetGIS/TileStache