Small commits

This is almost exactly what I do with planner. I try to keep commits
as small and self-contained as possible. Not only does it make it
easier to roll back (although I still have to figure out how to mark
certain changesets as do-not-use, aside from deleting them from the
revision library), but it also makes it possible for people to
cherry-pick changes.

This works to my advantage as well, as other people are encouraged to
make their patches nice and small. I still have to hand-tweak some
changes. For example, Gary Vaughan uses a different tree structure.
However, I can review the patch logs and merge the changes in
manually.

java.net: Keep Changes Small: A Happy Jack Story [Apr. 27, 2004]