refinery/refinerycms — pull request #2543 by ghoppe (2014-02-05 17:45:34+00:00)
Title: Use correct attribute (href) in canonical link. Full path preferred.

Canonical link tag fails to validate. Link attribute should be `href` not `content`. Also changed to absolute link by default, [as recommended by Google](https://support.google.com/webmasters/answer/139394).