new (RestClient::Resource)

    # File lib/restclient/resource.rb, line 39
                    def initialize(url, options={}, backwards_compatibility=nil)
                            @url = url
                            if options.class == Hash
                                    @options = options
                            else # compatibility with previous versions
                                    @options = { :user => options, :password => backwards_compatibility }
                            end
                    end