remove v4 from travis

icebob · icebob · commit bbdcc0fcf99a · 2017-01-30T13:35:36.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,6 +5,5 @@ cache:
 node_js:
     - "7"
     - "6"
-    - "4"
 after_success:
   - npm run coverall
