* origin/stable-3.6:
Prepare 3.6.3-SNAPSHOT builds
JGit v3.6.2.201501210735-r
Don't remove pack from pack list for problems which could be transient
Log reason for ignoring pack when IOException occurred
Change-Id: I61141b52839511d58e5a5b193bfde31e9f444a6c Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>