craigkerstiens/rack-referral-tracking — pull request #3 by raulb (2014-01-17 22:32:07+00:00)
Title: Close body avoiding recursive locking with Rack

It fixes the problem for `recursive locking (ThreadError)`

https://github.com/rack/rack/blob/9939d40a5e23dcb058751d1029b794aa2f551900/lib/rack/lock.rb#L14