Update Node in Travis

wooorm · wooorm · commit 67e646fd018f · 2018-11-06T14:59:37.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: node_js
 node_js:
-- '4.0'
-- '9.0'
+- lts/boron
+- node
 after_success: bash <(curl -s https://codecov.io/bash)
 deploy:
   provider: releases
