Update jsdom to 1.11

Also, add package-lock.json

package.json

@@ -36,7 +36,7 @@
   ],
   "devDependencies": {
     "@types/chai": "^3.4.34",
-    "@types/jsdom": "^2.0.30",
+    "@types/jsdom": "^11.0.1",
     "@types/mocha": "^2.2.33",
     "@types/node": "^6.0.41",
     "browserify": "^13.1.0",
@@ -54,7 +54,7 @@
     "gulp-sourcemaps": "1.9.1",
     "gulp-typescript": "^3.1.3",
     "jsdoc": "3.4.3",
-    "jsdom": "^9.11.0",
+    "jsdom": "^11.1.0",
     "merge-stream": "^1.0.1",
     "node-pty": "^0.4.1",
     "nodemon": "1.10.2",