0.13.9 (July 26, 2016)

Bug Fixes

• Reverted a change that altered the expected behavior of IncomingInvite: The
  caller will now auto-cancel the invite after 50 seconds, at which point the
  callee's IncomingInvite will emit the "canceled" event
• Fixed a bug where IncomingInvite was never emitting the "failed" event