Set proper file perms for newly created directories.
Set proper file perms for newly created directories.

topwood/tilelive,gravitystorm/tilelive.js,paulovieira/tilelive,mapbox/tilelive,tomhughes/tilelive.js,Norkart/tilelive.js,nyurik/tilelive.js,kyroskoh/tilelive,mapbox/tilelive.js