SamSaffron/message_bus — pull request #21 by julik (2014-10-21 10:27:58+00:00)
Title: Zepto compat: pass the poll url to $.ajax via settings instead of the first argument

Zepto does not want to have url as the first argument, so we put it into the options object instead. The jQuery docs do show examples where `url` is passed as part of the settings object, so I think the use is still legal.