Homebrew/homebrew — pull request #25787 by gwb3 (2014-01-10 12:18:01+00:00)
Title: Issue #25785 - updated swapped mirror with primary url. Primary url for ...

The primary url for ossp-uuid.rb appears to be down - not sure if that's because the last stable version was released in 2008! Anyhow, I simply swapped the primary url with the mirror url (which works fine) to correct the issue.