From 6c882aba69ee7e33dad303b8b91faf9d1823dc96 Mon Sep 17 00:00:00 2001
From: hadley <h.wickham@gmail.com>
Date: Tue, 10 Nov 2015 10:48:47 -0600
Subject: [PATCH] Install gems locally so they get cached

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 5681b56..e468b5b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -32,7 +32,7 @@ install:
   - pandoc --version
 
   # Install ruby gems
-  - bundle install --jobs=3 --retry=3
+  - bundle install --jobs=3 --retry=3 --deployment
 
   # Install R packages
   - mkdir -p "$R_LIBS_USER"