Git commits in Moodle 2.1.7 by Tim Barker

commit 6945d524c8401d5ec86d9872aacff4e469389c1c
Author: Tim Barker <timb@moodle.com>
Date:   Fri, 01 Jun 2012 13:21:38 +0800
Tag:    v2.1.7

MDL-33476 repositories: Added instructions to assist with setting up Dropbox keys