I have recently switched this site over from WordPress and I could not be happier with the Github Pages and Jekyll site.

It’s fast and free, and once you get your workflow sorted out – it’s even pretty easy.

Free hosting with GitHub Pages
Sick of dealing with hosting companies? GitHub Pages are powered by Jekyll, so you can easily deploy your site using GitHub for free—custom domain name and all.

Jekyll • Simple, blog-aware, static sites – Transform your plain text into static websites and blogs