Update dev-dependencies

package.json

@@ -17,7 +17,7 @@
     "grunt": "^0.4.5",
     "grunt-contrib-jshint": "^0.10.0",
     "matchdep": "^0.3.0",
-    "grunt-mocha-test": "^0.11.0",
+    "grunt-mocha-test": "^0.12.0",
     "grunt-contrib-clean": "^0.6.0",
     "grunt-contrib-copy": "^0.6.0",
     "grunt-blanket": "0.0.8",