More likely this is Bug #516032. apt-get-repository does not work at all when behind a proxy.
-- Failing to add PPA https://bugs.launchpad.net/bugs/528009 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
