servo/servo — pull request #4076 by achals (2014-11-23 10:38:11+00:00)
Title: Implement HTML{Anchor,Area,Link}Element.relList.

This addresses: https://github.com/servo/servo/issues/3994

However I wasn't able to get the _html/semantics/document-metadata/the-link-element/link-rellist.html_ to run as needed, but I'm fairly certain the code change does the right thing. Could you let me know if there something missing from the .Contains() implementation for non-string literals, or if something is wrong with my commit?