Drop Node.js 6.x from the supported versions

bajtos · bajtos · commit a685553b498b · 2019-05-14T09:03:36.000+02:00
Signed-off-by: Miroslav Bajtoš &lt;mbajtoss@gmail.com&gt;
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,6 @@
 sudo: false
 language: node_js
 node_js:
-  - "6"
   - "8"
   - "10"
   - "12"
diff --git a/package.json b/package.json
@@ -34,7 +34,7 @@
     "test": "nyc grunt mocha-and-karma"
   },
   "engines": {
-    "node": ">=6"
+    "node": ">=8"
   },
   "dependencies": {
     "async": "^2.0.1",
