I'm willing to give it a shot, but I'm running into strange errors when trying to include the Rack:LSWS handler.
When trying to include it from IRB I get:
irb(main):001:0> require 'rubygems'
=> true
irb(main):002:0> require 'rack'
=> true
irb(main):003:0> require 'rack/handler/lsws'...