From 26e361cda5657a05a30884459f763529f9a1c5ca Mon Sep 17 00:00:00 2001
From: Douglas Christopher Wilson <doug@somethingdoug.com>
Date: Fri, 9 Sep 2016 13:25:28 -0400
Subject: [PATCH] build: cache node_modules on CI

---
 .travis.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index e7932cafb..7614df3e4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,12 @@ node_js:
   - "5.11"
   - "6.5"
 sudo: false
+cache:
+  directories:
+    - node_modules
+before_install:
+  - "test ! -d node_modules || npm prune"
+  - "test ! -d node_modules || npm rebuild"
 script:
   - "npm run-script test-travis"
 after_script: