Developer credits
Git commits in Moodle 3.4.2 by Dani Palou
commit d9aa39baad1ca23acc6e1ae055c05bbd9e60c40b Author: Dani Palou <dani@moodle.com> Date: Tue, 06 Mar 2018 23:05:55 +0800 Tag: v3.4.2 MDL-61600 recaptcha: Create a script to display recaptcha