From e63462cd867a6404dd60a89927acf6941fdd4a4f Mon Sep 17 00:00:00 2001
From: Nicolas Stalder <n@stalder.io>
Date: Thu, 3 Jan 2019 15:00:09 +0100
Subject: [PATCH] ...

---
 .travis.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 344eb1d..24699d8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,8 +13,7 @@ addons:
       - python3
 
 install:
-  - pip install -f tools/requirements.txt
-  - pip install black
+  - make env3
 
 script:
   - env3/bin/black --check --skip-string-normalization tools/