add multipoly styles

lib/cartodb/server_options.js

@@ -5,7 +5,12 @@ var   _          = require('underscore')
 module.exports = function(){
     var me = {
         base_url: '/tiles/:table',
-        grainstore: {datasource: global.environment.postgres},
+        grainstore: {datasource: global.environment.postgres,
+                     styles: {
+            point: '#' + opts.table + " {marker-fill: #FF6600;marker-opacity: 1;marker-width: 8;marker-line-color: white;marker-line-width: 3;marker-line-opacity: 0.9;marker-placement: point;marker-type: ellipse;marker-allow-overlap: true;}",
+            polygon: '#' + opts.table + " {polygon-fill: #FF6600;polygon-opacity: 0.7;}" ,
+            multipolygon: '#' + opts.table + " {polygon-fill: #FF6600;polygon-opacity: 0.7;}"
+        }},
         redis: global.environment.redis
 };