This snapshot includes the following changes since the previous:
abeaafc Don't log error if system git config does not exist
c711361 Add missing dependency to slf4j-log4j bridge
a4508f9 Rename FSJava7Test to FSTest
5a4dcce Improve JavaDoc for LfsProtocolServlet.getLargeFileRepository
The plan is to release Gerrit 2.13 with JGit 4.5 so this upgrade is to
release 2.13-rc1 with a JGit version that is closer to what will be JGit
4.5.
Change-Id: I75cf16a19abc5401f75be64efe72aa6013bd53b9
f6fd4558fc