Ulysses Souza bb0bd3b26b Harmonize tox and virtualenv versions
- Set all tox versions to 2.9.1
- Set all virtualenv version to 16.2.0

Signed-off-by: Ulysses Souza <ulysses.souza@docker.com>
2019-02-21 13:56:45 +01:00
..
osx
2019-02-21 13:56:45 +01:00
2018-07-23 11:41:32 +02:00