fix(ci): remove node v4

pine · pine · commit 98a8d4257c13 · 2018-03-30T01:08:08.000+09:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,5 @@
 language: node_js
 node_js:
-  - 4
   - 6
   - 8
   - stable
diff --git a/appveyor.yml b/appveyor.yml
@@ -10,7 +10,6 @@ test_script:
 
 environment:
   matrix:
-    - nodejs_version: 4
     - nodejs_version: 6
     - nodejs_version: 8
 
