Git commits in Moodle x.x.x by GeekSmith

commit d932630feb1c62bbb874835208da8bc8f6a59079
Author: GeekSmith <cbmegahan@geeksmith.com>
Date:   Sat, 13 Jun 2015 04:21:50 +0800
Tag:    v2.8.7

MDL-50583 upgrade: Optimize upgrade_minmaxgrade


commit 7c6d8dd8e0932d2821ffda5ab2f6a184019d76af
Author: GeekSmith <cbmegahan@geeksmith.com>
Date:   Sat, 13 Jun 2015 04:21:50 +0800
Tag:    v2.9.1

MDL-50583 upgrade: Optimize upgrade_minmaxgrade


commit 82cca1ab16538c0a31268a873a2fbef81b73a572
Author: GeekSmith <cbmegahan@geeksmith.com>
Date:   Sat, 13 Jun 2015 04:21:50 +0800
Tag:    v3.0.0-beta

MDL-50583 upgrade: Optimize upgrade_minmaxgrade