def get(urls)
    if urls.nil? or urls.empty? then
      return []
    end

    urls = [urls] if not urls.kind_of? Array
    urls.each_with_index do |url, i|
      @reqs << Request.new(i, url.to_s)
    end

    return collate_results(perform())
  end
def get(urls)
    if urls.nil? or urls.empty? then
      return []
    end

    urls = [urls] if not urls.kind_of? Array
    urls.each_with_index do |url, i|
      @reqs << Request.new(i, url.to_s)
    end

    return collate_results(perform())
  end
Send multiple get requests

 @param [Array<String>] urls   list of URLs

 @return [Array] array of response bodies