s3tools/s3cmd — pull request #229 by dalelovelace (2013-10-02 18:13:30+00:00)
Title: Allow --acl-grant on AWS groups.

Allow --acl-grant on AWS groups e.g.

s3cmd --acl-grant=all:"http://acs.amazonaws.com/groups/global/AuthenticatedUsers" setacl FILENAME