cache dependency install directories

keithamus · keithamus · commit 3b4249ac0e6b · 2016-01-28T20:58:13.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,8 @@
 sudo: false
+caches:
+  - bundler
+  directories:
+    - node_modules
 branches:
   only:
     - gh-pages
