ci: Travis: upgrade pip/virtualenv

blueyed · blueyed · commit 716515e1b7e8 · 2020-01-11T20:13:53.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -30,6 +30,7 @@ jobs:
       env: TOXENV=py34-cov
 
 install:
+  - pip install -U pip virtualenv
   - pip install tox
 
 script:
