Add Makefile with "all", "clean" and "check" rules
Add Makefile with "all", "clean" and "check" rules

This is to make GNUs at home.

wsw0108/tilesource-mapnik,dshorthouse/tilelive-mapnik,tomhughes/tilelive-mapnik,CartoDB/tilelive-mapnik,mapbox/tilelive-mapnik