Trying to figure out why raster isn't working.

src/serve_rendered.js

@@ -139,6 +139,7 @@ module.exports = function(options, repo, params, id, dataResolver) {
   var createPool = function(ratio, min, max) {
     var createRenderer = function(ratio, createCallback) {
       var renderer = new mbgl.Map({
+        debug: { parseStatus: true, tileBorders: true},
         ratio: ratio,
         request: function(req, callback) {
           var protocol = req.url.split(':')[0];