Author: Simey Lameze
MDL-72984 cli: add support email option to cli install
http://git.moodle.org/gw?p=moodle.git;a=commit;h=f88bcdb04193485c41f877517454f9424dddebb8
http://github.com/moodle/moodle/commit/f88bcdb04193485c41f877517454f9424dddebb8
+ 4.0 en [clisupportemail,core_install]