Use ppu to cleanup pip cache

[cookiecutter.git] / project_template / .travis.yml

diff --git a/project_template/.travis.yml b/project_template/.travis.yml
index c64271decace4d7a812b3fdf22608ac77612d91c..cf04d5d9d6214bfa9ad16b10b41f2bf5d1918acd 100644 (file)
--- a/project_template/.travis.yml
+++ b/project_template/.travis.yml
@@ -29,7 +29,10 @@ matrix:
     - env: TOXENV=pypy
 
 install:
-  - travis_retry pip install tox
+  - travis_retry pip install tox ppu
 
 script:
   - tox
+
+before_cache:
+  - remove-old-files.py -o 180 ~/.cache/pip