[Users] 3.1 to 3.2 migration

[Adrian Gibanel]

As far as I know in Fedora you need to upgrade from Fedora 17 to Fedora 18. 
As you you're using CentOS I suppose you don't need to upgrade your CentOS but I'm not sure at all. 

Anyways what I've read in the mailing list about 3.1 to 3.2 update is the following one: 

* Update packages 
* Run: engine-upgrade command 

I don't know how easy it is to update packages in your case (stable to beta) so you might do it in your way like this: 
* Remove 3.1 packages 
* Install 3.2 beta packages 
* Run: engine-upgrade command