Migrate to twilio-node 3.0

Author: joliveros

package.json

@@ -34,7 +34,7 @@
     "express-session": "^1.10.3",
     "morgan": "^1.5.1",
     "sanitize-html": "^1.10.0",
-    "twilio": "3.0.0-rc.16",
+    "twilio": "~3.0.0-rc.16",
     "underscore": "^1.8.3"
   },
   "devDependencies": {