From 593a4b8eddb0262924812aaf90184521ed8bda61 Mon Sep 17 00:00:00 2001
From: Jon Dufresne <jon.dufresne@gmail.com>
Date: Sun, 5 Nov 2017 14:07:33 -0800
Subject: [PATCH] Enable pip cache in Travis CI

Can speed up builds and reduce load on PyPI servers.

For more information, see:

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

diff --git a/.travis.yml b/.travis.yml
index 47173cb..578013a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
 sudo: false
 language: python
+cache: pip
 before_script:
 - pip install tox