Hovering an expiring feature shows its name

![screen shot 2014-01-15 at 17 38 29](https://f.cloud.github.com/assets/85783/1922824/d616d39e-7e0b-11e3-85d2-954c5452603b.PNG)

![ ](http://s1.developerslife.ru/public/images/gifs/97e811af-4346-4e4a-bad5-d3ffe697119f.gif)