# File lib/rack/server.rb, line 193
    def default_options
      environment  = ENV['RACK_ENV'] || 'development'
      default_host = environment == 'development' ? 'localhost' : '0.0.0.0'

      {
        :environment => environment,
        :pid         => nil,
        :Port        => 9292,
        :Host        => default_host,
        :AccessLog   => [],
        :config      => "config.ru"
      }
    end