autotest/autotest-client-tests — pull request #16 by liyangfnst (2013-07-16 13:35:49+00:00)
Title: cgroup: add version after first test

Signed-off-by: Li Yang

For version always be 1, so after first execute, the second execute will fail, becaus setup() won't be executed again.
I think it's not convenient for tester.So add version in somewhere(setup() or run_once()) can make test run several
times.