From 632d75a7c84db7e40f04a143c6576116cc0e4a56 Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@keybit.net>
Date: Fri, 28 Jun 2013 17:58:11 +0200
Subject: [PATCH] specify units for rendererConfig.cache_ttl

---
 lib/cartodb/server_options.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/cartodb/server_options.js b/lib/cartodb/server_options.js
index 4938c709..6cf28c66 100644
--- a/lib/cartodb/server_options.js
+++ b/lib/cartodb/server_options.js
@@ -11,7 +11,7 @@ var   _          = require('underscore')
 module.exports = function(){
 
     var rendererConfig = _.defaults(global.environment.renderer || {}, {
-      cache_ttl: 60000,
+      cache_ttl: 60000, // milliseconds
       metatile: 4,
       bufferSize: 64
     });