facebook/react — pull request #1769 by jonase (2014-07-01 16:37:35+00:00)
Title: Add support for SVG marker element

Support for the SVG marker element as mentioned in https://github.com/facebook/react/issues/1657#issuecomment-47669892. I followed @brandonbloom's patch where he added support for the [ellipse element](https://github.com/facebook/react/pull/1675)