LearnBoost/socket.io — pull request #1037 by 3rd-Eden (2012-09-21 17:45:32+00:00)
Title: iOS6 cache-control

Added cache-control headers to each GET and POST request to instruct the browser to NOT cache these requests.

See for the related information:
http://stackoverflow.com/questions/12506897/is-ios6-safari-caching-ajax-results

In addition to that I removed some pointless semicolons and added missing semicolons.