versatica/JsSIP — pull request #173 by wakamoleguy (2013-11-11 18:11:47+00:00)
Title: INVITE w/o SDP UAS support

Pull request for issue #91

Behavior to receive an INVITE with no SDP and respond with an offer, rather than an answer. Also, includes code to handle an answer in the ACK.

In this scenario only, I also moved the session.started() call to wait for the ACK, as that is when both media streams are ready. There are no other API changes associated with this request.