Merge pull request #85 from browserify/more-travis

Add new nodes to ci

Author: goto-bus-stop

.travis.yml

@@ -1,6 +1,13 @@
 language: node_js
 node_js:
-  - "0.8"
+  - "9"
+  - "8"
+  - "6"
+  - "4"
+  - "iojs"
+  - "0.12"
   - "0.10"
+  - "0.8"
 before_install:
-  - npm install -g npm@~1.4.6
+  - 'nvm install-latest-npm'
+sudo: false