Update CI config.

Denis Rechkunov · Denis Rechkunov · commit 0ee492003d07 · 2015-11-11T11:57:26.000+06:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,4 +5,6 @@ node_js:
   - "0.12"
   - "1"
   - "2"
-  - "3"
+  - "3"
+  - "4"
+  - "5"

-Original file line number
+Diff line change
   - "0.12"
   - "1"
   - "2"
 -  - "3"
 +  - "3"
 +  - "4"
 +  - "5"