travis: enable pip cache.

2017-10-20 21:57:05 -05:00 · 2017-10-20 21:57:05 -05:00 · 67d0a69c6a
commit 67d0a69c6a
parent bc29bc9905
1 changed files with 1 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -74,3 +74,4 @@ deploy:
 cache:
  directories:
    - .docker-tmp
+  pip: true