add chromedriver

test/package.json

@@ -17,6 +17,7 @@
     "superagent": "^1.4.0"
   },
   "dependencies": {
+    "chromedriver": "^2.38.2",
     "selenium-server-standalone-jar": "^3.3.1",
     "selenium-webdriver": "^3.3.0",
     "superagent": "^1.8.5"

test/test.js

@@ -9,6 +9,8 @@
 
 'use strict';
 
+require('chromedriver');
+
 var execSync = require('child_process').execSync,
     ejs = require('ejs'),
     expect = require('expect.js'),