Update dependencies.

package.json

@@ -44,7 +44,7 @@
     "grunt-contrib-jade": "~0.12.0",
     "grunt-contrib-jshint": "~0.10.0",
     "grunt-contrib-less": "~0.11.3",
-    "grunt-contrib-qunit": "~0.5.1",
+    "grunt-contrib-qunit": "~0.5.2",
     "grunt-contrib-uglify": "~0.5.0",
     "grunt-contrib-watch": "~0.6.1",
     "grunt-csscomb": "~2.0.1",
@@ -57,7 +57,7 @@
     "load-grunt-tasks": "~0.6.0",
     "markdown": "~0.5.0",
     "npm-shrinkwrap": "~3.1.6",
-    "time-grunt": "~0.3.2"
+    "time-grunt": "~0.4.0"
   },
   "engines": {
     "node": "~0.10.1"