test the latest version of node4

stevemao · web-flow · commit 5c3a4c8fd719 · 2016-10-06T09:27:39.000+11:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,7 +5,7 @@ branches:
 node_js:
   - "6"
   - "5"
-  - "4.2.1"
+  - "4"
   - "0.12"
   - "0.11"
   - "0.10"

-Original file line number
+Diff line change
 node_js:
   - "6"
   - "5"
 -  - "4.2.1"
 +  - "4"
   - "0.12"
   - "0.11"
   - "0.10"