git-notifier error

For the capstats repository,

I just merged master into fastpath, made a commit, then got the following when pushing:

jsiwek@tangent:capstats (fastpath) $ git push origin HEAD
Counting objects: 8, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (4/4), done.
Writing objects: 100% (4/4), 617 bytes, done.
Total 4 (delta 2), reused 0 (delta 0)
remote: Traceback (most recent call last):
remote: File "/db/bro/git-notifier/git-notifier", line 447, in <module>
remote: cache.readFrom(CacheFile)
remote: File "/db/bro/git-notifier/git-notifier", line 50, in readFrom
remote: (type, key, val) = (m[0], m[1], m[2])
remote: IndexError: list index out of range
To ssh://
   3f47337..31dc5b0 HEAD -> fastpath

So it looks like an email wasn't sent to bro-commits, but the repository has been updated.

- Jon

Interesting, there's a commit in there which isn't reachable from any
head ... My script didn't like that, but should be fixed now.