old_contents: TWILIO_CONFIG = {
      #"test": {
      #    # You can retrieve these settings from
      #    # https://www.twilio.com/user/account/developer-tools/test-credentials
      #    "ACCOUNT_SID": "",
      #    "AUTH_TOKEN": "",
      #    "FROM_NUMBER": "+15005550006",
      #    "ROOT_URL": "http://127.0.0.1:8000/telephony/info"
      #},
      "ACCOUNT_SID": "XXX", # Your Twilio account SID
      "AUTH_TOKEN": "XXX",  # Your twilio account SID
      "FROM_NUMBER": "0000",  # Your twilio SMS-enabled phone number
      # The root URL from where the Twilio service can pick
      # up the TwilML because Ross is too lazy to work out the
      # server name dynamically.
      "ROOT_URL": "http://takeyourmeds.fixme/telephony/info",
  }
  
new_contents: TWILIO_CONFIG = {
      'ACCOUNT_SID': 'XXX',
      'AUTH_TOKEN': 'XXX',
      'FROM_NUMBER': '0000',
      'ROOT_URL': 'http://takeyourmeds.fixm/telephony/info',
  }
  
subject: Tidy this too.