l0rdn1kk0n/wicket-bootstrap — pull request #188 by bbbenja (2013-05-29 16:11:46+00:00)
Title: Add option in DropDownButton to align submenu to the right of the button

![capture decran 2013-05-29 a 10 06 20](https://f.cloud.github.com/assets/1065693/579859/1e724152-c87a-11e2-8559-dd95420d2942.png)

I create a PullRightBehavior to add the possibility of align the submenu of DropDownButton to the right to avoid out-screen issue when button is positioned on the right of the screen.