Chore: drop support for Node v4 (#2)

JPeer264 · web-flow · commit 164bdb949f86 · 2018-10-16T14:38:11.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,9 +2,9 @@ language: node_js
 sudo: true
 dist: trusty
 node_js:
-  - "4"
-  - "6"
-  - "8"
+  - 6
+  - 8
+  - 10
 install:
   - yarn
 script: npm test
diff --git a/appveyor.yml b/appveyor.yml
@@ -2,9 +2,9 @@
 environment:
   matrix:
     # node.js
-    - nodejs_version: "4"
-    - nodejs_version: "6"
-    - nodejs_version: "8"
+    - nodejs_version: 6
+    - nodejs_version: 8
+    - nodejs_version: 10
 
 # Install scripts. (runs after repo cloning)
 install:
