PLOS-Web/xmlgroomer — pull request #14 by mcbrandt13 (2013-12-31 21:35:16+00:00)
Title: Hotfix

Update for copyright link groom. CW will be instituting the links on their end, so needed to update the groom to look for an existing link before it adds one. We're also no longer linking the CC0 Zero links, so that gets passed over.