travis: add 4.0.0 and io.js targets

dcousens · dcousens · commit 131fbdc3f02e · 2015-09-20T14:36:56.000+10:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,8 @@ language: node_js
 before_install:
   - "npm install npm -g"
 node_js:
+  - "4.0.0"
+  - "io.js"
   - "0.12"
   - "0.10"
 env:
