middleman/middleman-guides — pull request #237 by dgalarza (2013-10-18 02:02:22+00:00)
Title: Blog/custom collections

I figured I would go ahead and add some documentation around the new features in middleman-blog for when a new gem version is released. I've documented the custom collections and custom frontmatter data in permalinks from pull request [164] (https://github.com/middleman/middleman-blog/pull/164)