only test with node 8 on travis

zeke · zeke · commit f8a9025ff80d · 2018-04-02T16:42:53.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,6 +8,4 @@ env:
   CXX=g++-4.8
 language: node_js
 node_js:
-  - "4"
-  - "6"
-  - "7"
+  - "8"
