Wrong message id on client.conversation_start for WhatsApp

[ascentsentrepreneurs]

I'm getting wrong message_id on client.conversation_start
message id is different from the server.
each time client.conversation_start returns same id

python-rest-api/messagebird/client.py

Lines 364 to 366 in bcb9b03

	def conversation_start(self, start_request):
	uri = CONVERSATION_PATH + '/start'
	return Conversation().load(self.request(uri, 'POST', start_request, CONVERSATION_TYPE))

on the conversations history all ids are different.
Can somebody please fix this ?

[ascentsentrepreneurs]

Made a PR #58

[ascentsentrepreneurs]

Fixed at PR: #58