Use ppu to cleanup pip cache

[sqlconvert.git] / .travis.yml

diff --git a/.travis.yml b/.travis.yml
index d1f382bc9f79f89bef02996ee88f26e0967ba564..5a2588301ac687ec6697e8975be36579d808b08b 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -40,7 +40,10 @@ env:
   - TOXENV=py34-flake8
 
 install:
-  - travis_retry pip install tox
+  - travis_retry pip install tox ppu
 
 script:
   - tox
+
+before_cache:
+  - remove-old-files.py -o 180 ~/.cache/pip