You can use Foundation + sass processor and not need any of that garbage. My website just has nav, main, sidebar, etc. I define what I want into foundation to be mapped to them and the preprocessor creates my minified CSS.
http://penguindreams.org/blog/jekyll-3-and-foundation-6/
Adding "row-xx" or whatever to your HTML elements is basically going back to the garbage that was in table based html layouts.