* stable-2.14:
Consume JGit artifacts from Maven Central
Consume JGit artifacts from Maven Central
Update git submodules
Add release notes for Gerrit v2.10.8
Add release notes for Gerrit v2.9.5
Set version to 2.13.12
Set version to 2.12.9
Set version to 2.11.12
Set version to 2.10.8
Set version to 2.9.5
Change-Id: I925b58960c482bbc0e7e5f8a57182d787cbad4fe