# File lib/fog/aws/requests/elb/add_tags.rb, line 14
        def add_tags(elb_id, tags)
          keys    = tags.keys.sort
          values  = keys.map {|key| tags[key]}
          request({
              'Action'                     => 'AddTags',
              'LoadBalancerNames.member.1' => elb_id,
              :parser                      => Fog::Parsers::AWS::ELB::Empty.new,
            }.merge(Fog::AWS.indexed_param('Tags.member.%d.Key', keys)).
              merge(Fog::AWS.indexed_param('Tags.member.%d.Value', values)))
        end