update .travis.yml node versions

grindcode · grindcode · commit 43327a04d609 · 2018-01-10T21:23:19.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,11 +1,11 @@
 language: node_js
 node_js:
-  - '5'
-  - '5.1'
-  - '4'
-  - '4.2'
-  - '4.1'
-  - '4.0'
+  - '9'
+  - '8'
+  - '7'
+  - '6'
+  - 'lts/*'
+  - 'node'
 branches:
   only:
   - master
