update to socket.io 1.2.1, return_buffers option

package.json

@@ -54,8 +54,8 @@
     "semver": "^4.0.3",
     "serve-favicon": "^2.1.5",
     "sitemap": "^0.7.4",
-    "socket.io": "^1.2.0",
+    "socket.io": "^1.2.1",
-    "socket.io-client": "^1.2.0",
+    "socket.io-client": "^1.2.1",
     "socket.io-redis": "^0.1.3",
     "socketio-wildcard": "~0.1.1",
     "string": "^2.1.0",

src/database/redis.js

@@ -74,20 +74,22 @@
 		}
 	};
 
-	module.connect = function() {
+	module.connect = function(options) {
 		var redis_socket_or_host = nconf.get('redis:host'),
 			cxn, dbIdx;
 
+		options = options || {};
+
 		if (!redis) {
 			redis = require('redis');
 		}
 
 		if (redis_socket_or_host && redis_socket_or_host.indexOf('/') >= 0) {
 			/* If redis.host contains a path name character, use the unix dom sock connection. ie, /tmp/redis.sock */
-			cxn = redis.createClient(nconf.get('redis:host'));
+			cxn = redis.createClient(nconf.get('redis:host'), options);
 		} else {
 			/* Else, connect over tcp/ip */
-			cxn = redis.createClient(nconf.get('redis:port'), nconf.get('redis:host'));
+			cxn = redis.createClient(nconf.get('redis:port'), nconf.get('redis:host'), options);
 		}
 
 		cxn.on('error', function (err) {

src/socket.io/index.js

@@ -233,8 +233,8 @@ function addRedisAdapter(io) {
 	if (nconf.get('redis')) {
 		var redisAdapter = require('socket.io-redis');
 		var redis = require('../database/redis');
-		var pub = redis.connect();
+		var pub = redis.connect({return_buffers: true});
-		var sub = redis.connect();
+		var sub = redis.connect({return_buffers: true});
 
 		io.adapter(redisAdapter({pubClient: pub, subClient: sub}));
 	} else {