drop unsupported node versions from Travis config

michaelficarra · michaelficarra · commit 4640adf59b35 · 2017-09-07T10:03:36.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,6 @@
 sudo: false
 language: node_js
 node_js:
-  - "0.10"
-  - "0.12"
-  - iojs
   - "4"
+  - "6"
+  - "8"
