add node 4 to travis

This commit is contained in:
Henry Zhu 2015-09-14 14:48:14 -04:00
parent 95c4c77df1
commit cc4ce5bbed

View File

@ -5,3 +5,4 @@ language: node_js
node_js:
- '0.12'
- 'io.js'
- '4'