Tilegarden Usage:

• Render raster tile at zoom/x/y: /tile/{config}/{z}/{x}/{y}.png
• Render vector tile, rather than raster: /vector/{config}/{z}/{x}/{y}
• UTF grid at zoom/x/y: /grid/{config}/{z}/{x}/{y}?utfFields=field1,field2,field...N
• Filter layers: add ?layers=layer1,layer2,layer...N