saltstack/salt — pull request #5212 by faust (2013-05-23 07:15:41+00:00)
Title: Added fall back to "webrsync" in case of failure of "rsync" Portage synchronization and GPG support.

Added fall back to "webrsync" in case of failure of "rsync" Portage synchronization.
Added support for GPG signed Portage snapshot ("webrsync-gpg" feature).
"emerge-delta-webrsync" is also supported and preferred.
This code require #5198