build: support Node.js 11.x

dougwilson · dougwilson · commit 61aa835ccd3c · 2019-03-30T23:01:37.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -13,6 +13,7 @@ node_js:
   - "8.15"
   - "9.11"
   - "10.15"
+  - "11.13"
 sudo: false
 cache:
   directories:
