Merge pull request #8 from joelmukuthu/greenkeeper/jsdom-11.6.2

chore(package): update jsdom to version 11.6.2

Author: joelmukuthu

package.json

@@ -32,7 +32,7 @@
     "grunt-contrib-clean": "^1.0.0",
     "grunt-contrib-uglify": "^3.0.0",
     "grunt-release-it": "^1.0.1",
-    "jsdom": "^10.1.0",
+    "jsdom": "^11.6.2",
     "jsdom-global": "^3.0.2",
     "load-grunt-tasks": "^3.5.0",
     "mocha": "^5.0.0",