# File lib/chef_zero/server.rb, line 159
    def url
      sch = @options[:ssl] ? 'https' : 'http'
      @url ||= if @options[:host].include?(':')
                 URI("#{sch}://[#{@options[:host]}]:#{port}").to_s
               else
                 URI("#{sch}://#{@options[:host]}:#{port}").to_s
               end
    end