revert changes to config - sorry andrew

cluster.js

@@ -26,8 +26,8 @@ var env          = require(__dirname + '/config/environments/' + ENV)
 _.extend(global.settings, env);
  
 cluster('./app/controllers/app')
-  .set('workers', 2)
-  .set('socket path', '/tmp')
+//  .set('workers', 2)
+//  .set('socket path', '/tmp')
   .use(cluster.logger('logs'))
   .use(cluster.stats())
   .use(cluster.pidfiles('pids'))

package.json

@@ -1,10 +1,10 @@
 {
-	"private": true,
+  "private": true,
   "name": "cartodb_api",
   "description": "high speed SQL api for cartodb",
   "version": "0.0.1",
   "dependencies": {
-		"cluster": "0.6.9",
+		"cluster": "0.6.4",
     "express": "2.4.3",
 		"underscore"  : "1.1.x",
 		"underscore.string": "1.1.5",