# File lib/fog/aws/iam/paged_collection.rb, line 38
        def page_params(options={})
          marker = options.fetch(:marker) { options.fetch('Marker') { self.marker } }
          limit  = options.fetch(:limit) { options['MaxItems'] }
          params = {}

          if marker && !marker.empty?
            params.merge!('Marker' => marker)
          end

          if limit
            params.merge!('MaxItems' => limit)
          end

          params
        end