bvogelzang/SevenSwitch — pull request #19 by jhabr (2014-05-25 17:33:42+00:00)
Title: Thumb Image

Adds an option for a thumb image (on top of the knob) to further describe the switch's function:

![thumb_image](https://cloud.githubusercontent.com/assets/25850/3077529/8f380dde-e432-11e3-8c19-312c76dee84b.png)