Update Travis, more node versions

JelteMX · JelteMX · commit 2ee6e537a8f9 · 2016-05-23T14:33:31.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,10 @@
 sudo: false
 language: node_js
 node_js:
-  - 'iojs'
+  - '5'
+  - '5.1'
+  - '4'
+  - '4.2'
+  - '4.1'
+  - '4.0'
   - '0.12'
-  - '0.10'
