fix(ci): test on node 6

boneskull · boneskull · commit cfc66a74f88d · 2018-11-21T10:19:23.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,6 +5,7 @@ node_js:
   - '11'
   - '10'
   - '8'
+  - '6'
 after_success:
   - npm run travis-deploy-once "npm run semantic-release"
 branches:
