chore: fix Travis ümel

jo · web-flow · commit defaa1525e45 · 2018-03-01T12:27:42.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,7 +8,7 @@ node_js:
   - '9'
   - '8'
   - '6'
--services:
+services:
   - couchdb
 after_success:
   - npm run travis-deploy-once "npm run semantic-release"
