ericpfeifer-izenda February 03, 2016:  Updated AllowHorizontalBarChart (markdown) [2332f44]
Joseph Adams October 31, 2014:  Updated AllowHorizontalBarChart (markdown) [25d110d]
stephentriphahn July 17, 2014:  Updated AllowHorizontalBarChart (markdown) [19c2044]
stephentriphahn July 17, 2014:  Created AllowHorizontalBarChart (markdown) [8f6520b]