ci: add Node.js v4 and v6 to Travis matrix

addaleax · othiym23 · commit df9be53d9376 · 2016-09-02T18:19:35.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,9 @@ node_js:
   - "0.10"
   - "0.8"
   - iojs
+  - "4"
+  - "6"
+  - stable
 script: "npm test"
 sudo: false
 before_install:
