AsyncHttpClient/async-http-client — pull request #748 by elakito (2014-10-29 14:43:55+00:00)
Title: [1.8.x] support ping/pong listener handling

Hi,
as discussed at
https://groups.google.com/forum/#!topic/asynchttpclient/4ebRpRoYhmQ

here is the corresponding PR for 1.8.x.

Thanks.
Regards, aki