This ignore "not found" errors that may arise during test cleanup. Since
the goal is to make the content "not found", it is okay to skip them and
not fail the test.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
Add commit options which allow for setting labels on commit.
Prevents potential race between garbage collector reading labels
after commit and labels getting set.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>