ualibraries/Guide-on-the-Side — pull request #83 by a-sassmannshausen (2014-07-11 12:44:34+00:00)
Title: Certificates: Allow '-' in supplied email address.

Hi Michael, Ginger

Please find the patch implementing the change to certificate email send submission I suggested in the Google Groups discussion.

* app/Controller/TutorialsController.php (view_certificate): add '-' to
sanitize exceptions array.