Enable travisCI cache on node_modules directory

evilaliv3 · evilaliv3 · commit 68d396eb5b4f · 2015-12-14T13:00:51.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,9 @@ language: node_js
 node_js:
   - "4.2"
 sudo: false
+cache:
+  directories:
+    - node_modules
 env:
   global:
   - SAUCE_USERNAME=aidaskk
