Update node for travis

diff --git a/.travis.yml b/.travis.yml
index 2be6a797ab399342ad56ca5f739ff82b0456f740..cb351c6133ecfbfa74ca0fdb07c742741e6f38d4 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,8 @@
 language: node_js
 
 node_js:
-  - "4.2"
-  - "5.1"
+  - "4.4"
+  - "6.2"
 
 env:
   - CXX=g++-4.8