testing Node versions

idleberg · idleberg · commit 0ae90edcafeb · 2016-09-14T10:22:55.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,7 @@ sudo: false
 language: node_js
 node_js:
   - "4"
+  - "6"
 env:
   - CXX=g++-4.8
 addons:
