Update test node modules

test/package.json

@@ -9,13 +9,13 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "ejs": "^2.3.4",
+    "ejs": "^2.4.2",
     "expect.js": "^0.3.1",
     "mkdirp": "^0.5.1",
-    "mocha": "^2.3.3",
-    "rimraf": "^2.4.3",
-    "selenium-server-standalone-jar": "^2.47.1",
-    "selenium-webdriver": "^2.48.2",
+    "mocha": "^2.5.3",
+    "rimraf": "^2.5.3",
+    "selenium-server-standalone-jar": "^2.53.1",
+    "selenium-webdriver": "^2.53.3",
     "superagent": "^1.4.0"
   }
 }