Add pip files to the cache.

2017-01-25 15:35:58 -08:00
parent 859cca081c
commit eecbcf9844
1 changed files with 10 additions and 9 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,5 +13,6 @@ install:
    - pip3 install --user --upgrade mypy flake8
 script: ./test-all.sh
 cache:
-  - cargo
-  - pip
+    cargo: true
+    directories:
+        - $HOME/.cache/pip