~ubuntu-branches/ubuntu/precise/zeroinstall-injector/precise

        root_sel = sels[iface_uri]

        root_iface = config.iface_cache.get_interface(iface_uri)

        latest = max((impl.version, impl) for impl in root_iface.implementations.values())[1]

        if latest.version > model.parse_version(sels[iface_uri].version):

                print(_("A later version ({name} {latest}) exists but was not selected. Using {version} instead.").format(

                                latest = latest.get_version(),

                                name = root_iface.get_name(),

                                version = root_sel.version))

                if not config.help_with_testing and latest.get_stability() < model.stable:

                        print(_('To select "testing" versions, use:\n0install config help_with_testing True'))

        else:

                if not changes:

                        print(_("No updates found. Continuing with version {version}.").format(version = root_sel.version))