sonata-project/SonataAdminBundle — pull request #1050 by coryjb (2012-12-03 02:16:20+00:00)
Title: Ascending arrow sort correction

The ascending sort arrow wasn't displaying properly:

![Ascending arrow](http://i.imgur.com/mIlPW.png)

It should be:

![Corrected arrow](http://i.imgur.com/p9CfM.png)