Build: run tests on Node 11 (#11008)

Node 11 came out today. This adds it to the Travis build config.
eslint · Oct 23, 2018 · 6e1c530 · 6e1c530
1 parent 58ff359
commit 6e1c530
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,7 @@ node_js:
     - "8"
     - "9"
     - "10"
+    - "11"
 sudo: false
 branches:
     only: