sinatra/sinatra — pull request #599 by yeban (2012-12-22 17:26:48+00:00)
Title: Update stream documentation

* Fix a typo in Stream class's documentation.

* README: use long polling to exemplify streaming API so it is easy to understand and extend and use in one's code. This also documents `Stream#closed?` added in sinatra#535.

[1]: http://en.wikipedia.org/wiki/Push_technology#Long_polling