return value of "create" does not mimic twilo-ruby's return value

[Sporky023]

I have code like the following in my project:

response = @client.account.sms.messages.create(
  from: TWILIO_SMS_FROM_NUMBER,
  to: outgoing_message.to,
  body: outgoing_message.body
)

while response.status == 'queued'
  sleep 0.5
  response.refresh
end

if response.status == 'sent'
  outgoing_message.sent_at = Time.parse(response.date_sent)
end

This breaks when using SmsSpec because the return value of the new monkeypatched Twilio::REST::Client::Messages#create method is an array, not a response object as twilio-ruby normally provides.

The fix will be to create a twilio-ruby response object that mimics a successful send.

If I find time in the next couple of days I'll take a stab at this. Otherwise if you haven't seen anything from me by, say, June 29, 2013 then that means I forgot about this.