chore(travis): add cache for node.js

azu · azu · commit c6f14e627ec0 · 2015-09-16T09:39:21.000+09:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,8 @@
 sudo: false
 language: node_js
 node_js: "stable"
+cache:
+  directories:
+    - node_modules
 after_script:
-  - npm run-script coveralls
+  - npm run-script coveralls
