Git commits in Moodle 3.8.x by Silvia Pinheiro

commit ae1556ad935e93bb9e85a18b88e0fb5dea637441
Author: Silvia Pinheiro <silviamc.pinheiro@gmail.com>
Date:   Thu, 31 Jan 2019 19:58:28 +0800
Tag:    v3.8.0-beta

MDL-62836 badges: Add behat test for the new group selector

commit b1e63fc7e2eaacd5b8c30c0e6f2f11932b86e94a
Author: Silvia Pinheiro <silviamc.pinheiro@gmail.com>
Date:   Wed, 16 Jan 2019 23:20:47 +0800
Tag:    v3.8.0-beta

MDL-62836 badges: Potential badge recipients by group