Merge pull request mathjax#128 from mathjax/pkra-travis

pkra · pkra · commit b643191e9108 · 2015-10-28T18:01:06.000+01:00
Update .travis.yml
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-- 'iojs'
+- '4.1'
 sudo: false
 script:
   - npm install
