4.x speaks STOMP 1.2 with 1.1 selected

[bra-fsn]

Hi,

Installed stomp.py via pip and now all of my previously working programs are broken... I've adapted one of them to the new API, but I can't even do an ACK (ActiveMQ 5.9), I get the following error:
"ACK received without a message-id to acknowledge!"
Indeed, this version sends the message-id as id, which is not valid in STOMP 1.[01].

Overriding the default version (1.1) to 1.2, I get the following:
"Unexpected ACK received for message-id [null]"
while stomp.py sent the following ACK:
INFO:stomp.py:Sending frame ['ACK', '\n', 'id:ID\cmq00d-57544-1385032044164-5\c486\c-1\c1\c3\n', '\n', '\x00']

Also, <1.2 needs the subscription header, while there is no way to specify that with the current version if I'm right (passing a headers structure to ack and other calls is not possible).

Could you please test and fix these issues?

Thanks,

[jasonrbriggs]

I couldn't get activemq working on my test server, but I've fixed the code and tested with apollo. Seems to work okay for me. Try it out (version 4.0.4) and let me know how it goes.