From b01b37d86b44254c87e2beee62cfa0b44f8477af Mon Sep 17 00:00:00 2001
From: Nicolas Stalder <n@stalder.io>
Date: Thu, 3 Jan 2019 15:01:59 +0100
Subject: [PATCH] ...

---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index 24699d8..bcfb4fe 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,6 +11,7 @@ addons:
   apt:
     packages:
       - python3
+      - python3-virtualenv
 
 install:
   - make env3