yesodweb/yesod — pull request #473 by mlinksva (2013-01-04 05:16:12+00:00)
Title: release notes were out of date, note they are maintained on wiki

Seemed reasonable based on https://groups.google.com/d/topic/yesodweb/auM5zqsmhV4/discussion

Alternatives: remove ReleaseNotes.md, or keep up to date with or in place of changelog on wiki.