rapidsms/rapidsms — pull request #434 by vkurup (2014-08-11 01:47:33+00:00)
Title: Comment out PingHandler so tutorial is accurate

If the PingHandler is not 'uninstalled', then a later part of the tutorial becomes incorrect. It tells the user to send a 'ping' message and expect a 'Sorry, RapidSMS could not understand your message.' response. if the PingHandler is not 'uninstalled', then the system will respond with 'pong' instead.