add Node.js 4.x to .travis.yml

9 years ago · f100c9db4b
1 changed files with 1 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -2,6 +2,7 @@ sudo: false
 language: node_js
 node_js:
  - 'stable'
+  - '4'
  - '0.12'
  - '0.10'
 after_success: npm run coveralls