txconsumer.py example doesn't work against 9.1 spec

[TTimo]

FYI

/opt/svn/Server/dev/rabbitmq # ./txconsumer.py localhost 5672 /test test_user secret ./amqp0-8.xml
Connected to broker.
Authenticated. Ready to receive messages

/opt/svn/Server/dev/rabbitmq # ./txconsumer.py localhost 5672 /test test_user secret /opt/svn/Server/trivie/amqp0-9-1.xml
Connected to broker.
Unhandled Error
Traceback (most recent call last):
Failure: txamqp.client.Closed: [Failure instance: Traceback (failure with no frames): <class 'twisted.internet.error.ConnectionLost'>: Connection to the other side was lost in a non-clean fashion.
]

I know you've checked in some specs in the source tree, it could be a good idea to have them installed with the package? And provide some additional functionality in spec to refer to them?