Configure travis testing.

.travis.yml

@@ -0,0 +1,7 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.11"
+before_script:
+  - npm install -g grunt-cli

package.json

@@ -16,6 +16,9 @@
     "mo",
     "po"
   ],
+  "scripts": {
+    "test": "grunt test"
+  },
   "devDependencies": {
     "grunt": "~0.4.2",
     "grunt-contrib-watch": "~0.5.3",