Node.js version, again

Ian Craggs · Ian Craggs · commit 438c494efe67 · 2019-06-04T12:38:06.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,5 @@
 language: node_js
-  - "8"
+node_js: 8
 before_install:
   - ./start-broker.sh
 script:
