OverClocked ReMix Plugin

This returns the embed code of the associated YouTube video of an ReMix (every ReMix has one). The readability HTML includes the comments. Should it? A ReMix can have several remixers (authors), each one would have a separate URL. Should I return an array of URLs for the `author_url` property in `getMeta` in such a case? Currently I don't return the `author_url` property in such a case and concatenate the names into the `author` property. Another option would be returning several links with `rel="author"`, but this rel value is only under "brainstorming" here: http://microformats.org/wiki/existing-rel-values#brainstorming I guess you would provide the author name using a `title` attribute in this case? Hmm, Google uses `rel="author"` here: https://support.google.com/webmasters/answer/2539557?hl=en&ref_topic=2371375