Merge branch 'kk/revwalk-slop-too-many-commit-within-a-second' into maint-1.8.1

* kk/revwalk-slop-too-many-commit-within-a-second: Fix revision walk for commits with the same dates

Junio C Hamano committed Apr 3, 2013 at 08:44 UTC 64379806a9adaeaaa7971b7f8411105987ea6d42

No changes.