Git commits in Moodle 3.0.5 by Mike Churchward

commit 3ce17afe99fc4c66251b4c1e5d88e81fb52698b8
Author: Mike Churchward <mike@remote-learner.net>
Date:   Thu, 02 Jun 2016 22:32:43 +0800
Tag:    v3.0.5

MDL-54805 portfolio_download: Adding a 'require' of necessary library file