vagrant test-origin timing out in 4 hours about vagrant-openshift

[danmcp]

@aveshagarwal I think it's time we split up the tests instead. The four hour number is based on the instance reaping which will kick in if this doesn't. We could increase that but I don't think the answer is to keep bumping the numbers.

[aveshagarwal]

@danmcp I agree. But having a config option to set timeout would be helpful before tests are split up.

[stevekuznetsov]

I think we've addressed this by changing the test suite structure.