nightly maven snapshots ?

[Tom Zeller]

> I guess that just seems like the point of it, but I was originally looking
> more at trying to get Jenkins to publish only when it actually does a
> build due to a change.

I was not sure that we wanted a snapshot for every commit, we poll
every 15m for changes and build if there are any. My thought was to
set up a new nightly jenkins job for each project, so we would only
deploy a snapshot at most once per day if there are any changes.