Dropped support for node v6, since it is not in active LTS anyways

Lilleman · Lilleman · commit 48791c546622 · 2019-10-20T15:45:54.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,5 @@
 language: node_js
-node_js: [6, 8, 10, 12]
+node_js: [8, 10, 12]
 script: npm run lint && npm test
 deploy:
   provider: npm
