Internal error when trying to show summary page for linux kernel repository about gitblit HOT 4 CLOSED

Ok you got me.  I didn't test with the kernel repository because its so large.  The
reason for the failure is the first 11 tags (2.6.11, 2.6.12) in the repository either
predate the official "tag" capability of Git or the tags were manually created with
plumbing commands (or both).  Either way, those first tags do not have the "tagger"
metadata that normal tags have.  This creates nullpointer exceptions.

This will be fixed for the next release.

In JGit and EGit we made the experience that it's always a good idea to test new stuff
with the linux kernel repository as it contains almost everything git is able to do
and it also contains objects created by very old git versions which may behave a bit
different than objects created by modern git versions. So it often reveals problems
which otherwise may sleep a long time until they bite some user.

It's sage advice.  Now that I have cloned the beast I'll test against it.  :)  I plan
to have a new release by the end of the month.

Fix deployed in v0.7.0.