Build: Add support for running on Travis

(cherry picked from commit b5c41a2b33)

.travis.yml

@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - "0.8"
+before_script:
+  - npm install -g grunt-cli

package.json

@@ -51,6 +51,9 @@
 			"url": "https://github.com/jquery/jquery-ui/blob/master/MIT-LICENSE.txt"
 		}
 	],
+	"scripts": {
+		"test": "grunt"
+	},
 	"dependencies": {},
 	"devDependencies": {
 		"grunt": "0.4.1",