Update node.js versions in travis config file

yannickcr · yannickcr · commit b2becb145166 · 2015-09-15T21:54:41.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -3,5 +3,6 @@ node_js:
   - 0.10
   - 0.12
   - iojs
+  - 4
 after_success:
   - npm run coveralls
