gjtorikian/html-proofer — pull request #125 by akoeplinger (2014-10-16 17:41:48+00:00)
Title: Added an html validation check by looking at Nokogiri errors

I know you said in #30 you're not interested in validating HTML, but Nokogiri already looks at the markup and [provides errors](http://www.nokogiri.org/tutorials/ensuring_well_formed_markup.html) when parsing, so providing basic validation is quite easy.

This simple checker helped me catch a few mistakes in my site, so I thought I'd try and see if you find it useful now :smile: