use Rack::Utils.best_q_match in ErrorApp if available, also accepts_html? is private API
use Rack::Utils.best_q_match in ErrorApp if available, also accepts_html? is private API
jhstatewide/jruby-rack,jruby/jruby-rack,jruby/jruby-rack,jhstatewide/jruby-rack,jruby/jruby-rack,jruby/jruby-rack,jhstatewide/jruby-rack,jhstatewide/jruby-rack,jruby/jruby-rack,jruby/jruby-rack