Update Travis

Author: wooorm

Diff for: .travis.yml

@@ -1,15 +1,15 @@
 language: node_js
 node_js:
-- lts/boron
-- node
+  - lts/dubnium
+  - node
 after_script: bash <(curl -s https://codecov.io/bash)
 deploy:
   provider: releases
   skip_cleanup: true
   api_key:
     secure: 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
   file:
-    - "hastscript.js"
-    - "hastscript.min.js"
+    - 'hastscript.js'
+    - 'hastscript.min.js'
   on:
     tags: true