Turn the RTD bar red if version is no longer active.

It will look this:

![](https://photos-2.dropbox.com/t/0/AAC1UU5WzHO6Et6rrzn2X_IXDJN59rgxu6PiuIYJ0NKh2Q/12/372293/png/1024x768/3/1389078000/0/2/Screenshot%202014-01-07%2000.37.44.png/cu5OyvgwIzq0hJXG_I0X6ggY1do-SIS3znLjI_z-yjU)