Update Node in Travis

wooorm · wooorm · commit 1009a1c92cba · 2018-06-17T16:59:58.000+02:00
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_script: bash <(curl -s https://codecov.io/bash)
 deploy:
   provider: releases
