why soap4r-ruby1.9, why?

dynamic_undocumented_requires.rb

  def web_client
    return @web_client if @web_client
    begin
      require 'httpclient'
      @web_client = HTTPClient
    rescue LoadError
      begin
        require 'http-access2'
        if HTTPAccess2::VERSION < "2.0"
          raise LoadError.new("http-access/2.0 or later is required.")
        end
        @web_client = HTTPAccess2::Client
      rescue LoadError
        warn("Loading http-access2 failed.  Net/http is used.") if $DEBUG
        require 'soap/netHttpClient'
        @web_client = ::SOAP::NetHttpClient
      end
    end
    @web_client
  end