From d40e490c1a161e66e143352c40e092e4a97f4fa2 Mon Sep 17 00:00:00 2001
From: Hiro Asari <asari.ruby@gmail.com>
Date: Tue, 7 May 2019 13:17:39 -0400
Subject: [PATCH] Fix .travis.yml

The `apt` addon and caching are incorrectly configured.
---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index e61046d..d98771c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ addons:
     packages:
       - libhdf5-serial-dev
       - python-pip
-  apt: true
+cache:
   directories: $HOME/.cache/pip
 dist: trusty
 after_script: make clean