Travis: Use node 4 and container infrastructure

Author: wbinnssmith

.travis.yml

@@ -1,5 +1,6 @@
+sudo: false
 language: node_js
 node_js:
-  - "0.11"
+  - "4"
 before_script:
-  - npm install -g grunt-cli
+  - npm install -g grunt-cli

package.json

@@ -22,11 +22,12 @@
     "test": "grunt test"
   },
   "devDependencies": {
-    "grunt-contrib-qunit": "~0.2.0",
-    "grunt-contrib-uglify": "~0.2.0",
-    "grunt-contrib-clean": "~0.4.0",
     "grunt": "~0.4.2",
+    "grunt-cli": "^0.1.13",
+    "grunt-contrib-clean": "~0.4.0",
     "grunt-contrib-coffee": "~0.10.0",
-    "grunt-contrib-connect": "~0.6.0"
+    "grunt-contrib-connect": "~0.6.0",
+    "grunt-contrib-qunit": "~0.2.0",
+    "grunt-contrib-uglify": "~0.2.0"
   }
 }