title: //h1[@class='entry-title']
body: //div[@class='text']
author: //li[@class='entry-author']//a
date: //li[@class='entry-date']

# first image inside the article
strip: //div[@class='text']//img[1]

test_url: http://www.muylinux.com/2016/03/22/kde-plasma-5-6