middleman/middleman-blog — pull request #135 by jad (2013-06-06 05:11:17+00:00)
Title: Fix calls to URI.join in feed.xml.builder

`URL.join` is called on lines 8, 15, and 16 of the [feed.xml.builder](https://github.com/middleman/middleman-blog/blob/master/lib/middleman-blog/template/source/feed.xml.builder) file. It should be `URI.join`.