twbs/bootstrap — pull request #9340 by iwillwen (2013-08-11 12:09:55+00:00)
Title: radio and checkbox should be hidden in vertical button groups too.

Just like this.
![unnamed qq screenshot20130811200856](https://f.cloud.github.com/assets/731424/943927/d28da594-027e-11e3-940a-dd81670448f1.png)