jruby/jruby-rack — pull request #189 by cheister (2014-12-31 07:52:00+00:00)
Title: update rack to 1.6.0

There have been [a lot of changes to rack](https://github.com/rack/rack/compare/1.5.2...1.6.0) between 1.5.2 and 1.6.0 but all of the specs pass at least.

The main fix I'm interested in is the XSS vulnerability in the default error app that uses Rack::ShowStatus. The fixed issue is [here](https://github.com/rack/rack/pull/579)