chore(package): update qunitjs to version 2.1.0 (#179)

https://greenkeeper.io/

Author: jdalton

package.json

@@ -26,7 +26,7 @@
     "docdown": "~0.7.2",
     "istanbul": "0.4.5",
     "qunit-extras": "^3.0.0",
-    "qunitjs": "^2.0.1",
+    "qunitjs": "^2.1.0",
     "requirejs": "^2.3.2"
   },
   "files": [