[galaxy-user] latest ubuntu version for full unified install

Hi, the cloud version is using Linux ip-10-68-42-15 2.6.32-308-ec2 #16-Ubuntu SMP Thu Sep 16 15:25:39 UTC 2010 x86_64 GNU/Linux what is the latest Ubuntu version we can use for a full unified install using the tool and data scripts to populate both tools and indexes? best, joseph