twilio/twilio-node — pull request #3 by yakkob (2013-03-15 07:51:58+00:00)
Title: A quick fix to validateExpressRequest

If there is no request.body, the method would cause validateRequest to
crash. Literally a two line fix, but makes it incredibly easy to use validateExpressRequest in middleware to verify all requests are being made by Twilio. Enjoy!