spiders.rst: indent warnings into class descriptions
spiders.rst: indent warnings into class descriptions
scrapy/scrapy,pawelmhm/scrapy,pablohoffman/scrapy,pablohoffman/scrapy,scrapy/scrapy,elacuesta/scrapy,pablohoffman/scrapy,elacuesta/scrapy,scrapy/scrapy,pawelmhm/scrapy,elacuesta/scrapy,pawelmhm/scrapy