Respect the 'voting' attribute of a testenv. If the testenv is 'non-voting' keep processing all commands even if one of them fail and don't let it influence the return code of tox.
Respect the 'voting' attribute of a testenv.
If the testenv is 'non-voting' keep processing all commands even if one of them fail and don't let it influence the return code of tox.

--HG--
branch : 174-voting-testenv

Avira/tox,loechel/tox,selimb/tox,gaborbernat/tox,tox-dev/tox