travis: test on node@8

haoxin · haoxin · commit a30c063933a0 · 2017-11-03T14:25:50.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,3 @@
 node_js:
-- "4"
-- "5"
+- 8
 language: node_js
