Changes

* OCLC: http://oclc.org/en-US/news/media-kit/logos.html

* [http://wiki.code4lib.org/index.php/File:Cherryhill_logos.zip Cherry Hill Company] *use one of the logos with text

* DuraSpace: http://www.duraspace.org/logos.php

* UCSD: http://www.publications.ucsd.edu/guidelines/logo-request.php (logo request form)