tree 48ed463e9ce6e3c82715ce2618d4f3a6b47db572
parent 2c3f1a794b8bf396a01f48c10b209df6eaf4bc75
author Jordan Pittier <jordan.pittier@scality.com> 1483963057 +0100
committer Jordan Pittier <jordan.pittier@scality.com> 1487782768 +0100

Use upper-constraints for tox envs

Pin tox environments to upper-constraints to avoid conflicts with
library releases.

Change-Id: I6e564f3035e2fdc5461f57f15168f498c99fc164
Closes-Bug:#1628597