travis builds against node 4,5,6 (#44)

harlantwood · pheuter · commit 9cd9a6aefd1c · 2016-05-15T11:33:21.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,12 @@
+sudo: false
 language: node_js
 node_js:
-  - "4.1"
+  - 4
+  - 5
+  - 6
+script:
+  - npm test
+  - npm run build
 after_script:
   - npm run coveralls
 env:
