From ad4d02b7430381664ab8c30a9b2b8c187597cc7b Mon Sep 17 00:00:00 2001
From: Jon Dufresne <jon.dufresne@gmail.com>
Date: Sun, 16 Apr 2017 15:05:06 -0700
Subject: [PATCH] Use Travis CI built in pip cache support

https://docs.travis-ci.com/user/caching/#pip-cache
---
 .travis.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index cdb663510..95de974cc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,9 +2,7 @@ language: python
 
 sudo: false
 
-cache:
-    directories:
-        - $HOME/.cache/pip
+cache: pip
 
 matrix:
   include: