$ git diff MOODLE_311_STABLE master --stat | grep -v version.php | grep -v install/lang | grep -v upgrade.php
 .travis.yml                                        |  2 +-
 analytics/classes/manager.php                      |  4 +-
 analytics/upgrade.txt                              |  4 +
 backup/backup.class.php                            |  4 +-
 composer.json                                      |  2 +-
 composer.lock                                      |  4 +-
 mod/lti/locallib.php                               |  2 +-
 question/type/essay/tests/helper.php               |  6 +-
 question/type/essay/tests/question_test.php        |  2 +-
 550 files changed, 991 insertions(+), 1315 deletions(-)