updating to use the right key.

Author: rcreasey

server/initializers/database.js

@@ -8,8 +8,10 @@ module.exports = function () {
   pub.init = function() {
     mongoose.connect(process.env.MONGODB_URL);
     if (process.env.NODE_ENV === 'development') mongoose.set('debug', true);
-    cache(mongoose, {host: process.env.MEMCACHE_SERVERS, cache: false});
-    
+    cache(mongoose, 
+      {memServer: process.env.MEMCACHE_SERVERS, cache: false, 
+       memOptions: {reconnect: 1000, timeout: 1000, retries: 2, failures: 2}
+    });
   };
 
   return pub;