How many of you used to use WOWMatrix to update your addons? (/raises hand) I used to, and I know I was pretty sad when I found out that it wasn't going to work any more. But there is now an even better program to do this for you and it is by the same site where I download most of my addons. MMOUIMinion put out by WOWInterface.com is a great resource to automatically update all of your addons.
The great thing about minion compared to the updater client put out by curse gaming is that if you use the free version you are not suffering any loss in performance. You can find MMOUIMinion here.
WARNING: Minion is still in beta mode, and contains bugs, despite this, I still find it easier than manual updating, which is why I am sharing it with you.