From 8d5c315817c7bfc08dab5294d427b9bbff9e9014 Mon Sep 17 00:00:00 2001
From: Job Evers <jobevers@users.noreply.github.com>
Date: Mon, 27 Jun 2016 11:21:30 -0500
Subject: [PATCH] add caching for travis

---
 .travis.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 15d89ccf7..808010841 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,11 @@ matrix:
           # https://github.com/travis-ci/travis-ci/issues/2312#issuecomment-195620855
           language: generic
 
+cache:
+  directories:
+    - $HOME/.cache/pip
+    - $HOME/Library/Caches/pip
+
 before_install:
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update && brew install python; fi
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then sudo pip install --upgrade pip virtualenv; fi