Smarter skip logic that tolerates empty tiles until first nonempty is found. Refs #83.
Smarter skip logic that tolerates empty tiles until first nonempty is found. Refs #83.

mapbox/tilelive.js,kyroskoh/tilelive,topwood/tilelive,tomhughes/tilelive.js,nyurik/tilelive.js,mapbox/tilelive