Release v3.4.1.

Author: remy

package.json

@@ -9,7 +9,7 @@
   "name": "jsbin",
   "description": "Collaborative JavaScript Debugging App",
   "main": "./lib/app",
-  "version": "3.4.0",
+  "version": "3.4.1",
   "preferGlobal": "true",
   "homepage": "http://jsbin.com",
   "bin": "./bin/jsbin",