Builds for Ubuntu

Build started on 2014-05-20 on comet (i386/amd64) and finished on 2014-05-20 taking 3 minutes — see the log

Build started on 2014-04-30 on akateko (i386/amd64) and finished on 2014-04-30 taking 3 minutes — see the log

Build started on 2013-11-29 on aatxe (i386/amd64) and finished on 2013-11-29 taking 4 minutes — see the log