Polymer/docs — pull request #730 by marycampione (2014-10-29 17:09:36+00:00)
Title: issue 623 fix, auto-vertical section in layout_attrs.md

Added a section about auto-vertical layout attribute. Not sure if this is kosher or not, but the sample code doesn't match the HTML code that gets displayed because of the nature of the example.

Thanks.
mem