ahyatt/emacs-websocket — pull request #37 by millejoh (2014-12-09 18:43:44+00:00)
Title: Fixing Ping response

Looks like the RFC allows ping's and pong's to have a payload and Tornado seems to expect pong to have a payload, even if it is empty.

This pull request is the result of a 15 minute hack to add/allow payloads for ping and pong.