Upgrade to Rack 1.4.1
Upgrade to Rack 1.4.1

jruby/jruby-rack,jruby/jruby-rack,janrain/jruby-rack,jhstatewide/jruby-rack,jruby/jruby-rack,janrain/jruby-rack,janrain/jruby-rack,janrain/jruby-rack,jhstatewide/jruby-rack,jhstatewide/jruby-rack,jruby/jruby-rack,jruby/jruby-rack,jruby/jruby-rack,jhstatewide/jruby-rack