gravitystorm/openstreetmap-carto — pull request #1180 by pnorman (2014-12-28 05:49:07+00:00)
Title: Manually add max/min zoom to layers

**For discussion**

I had to manually compute min/max zooms for layers and ended up storing them as if it were a TM2 style YAML file. Is this something that would be generally useful?

cc @yohanboniface