Update ntwitter to 0.5.0 to fix oauth issues

package.json

@@ -25,7 +25,7 @@
   },
   "dependencies": {
     "socket.io": "~0.9.6",
-    "ntwitter": "~0.3.0",
+    "ntwitter": "~0.5.0",
     "coffee-script": "~1.3.1",
     "express": "~2.5.9"
   }