We're losing the svn history (which we could probably keep if we tried
hard enough) but don't consider that worthwhile.
Note these tests are destructive, so run them only in a throwaway
environment like a chroot, container, or vm.
The tests/run.all script should be the one which launches all the tests.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>