Update .travis.yml

typicode · web-flow · commit 1519e2c102f6 · 2017-03-03T01:18:06.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,4 +2,5 @@ sudo: false
 language: node_js
 node_js:
   - "stable"
+  - "4"
 #  - "0.12"
