attempt at simplifying gtravis

.travis.yml

@@ -2,7 +2,4 @@ language: node_js
 node_js:
   - "0.10"
 before_script:
-  - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
-  - npm install -g grunt-cli
   - grunt test

package.json

@@ -6,10 +6,6 @@
   "author"       : "Jack Lukic <jacklukic@gmail.com>",
   "license": "MIT",
 
-  "scripts": {
-    "test": "grunt test --verbose"
-  },
-
   "dependencies" : {
     "docpad"                 : "~6.53.4",
     "docpad-plugin-eco"      : "~2.0.2",