fix

wangxueliang · wangxueliang · commit 3df3ee91a5b6 · 2018-06-30T18:38:46.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: node_js
 sudo: required
 node_js:
-  - 9
+  - 8.2.1
 script:
   - npm run build
 after_script:
