replace binary files with npm module

package.json

@@ -90,6 +90,7 @@
     "babel-preset-react": "^6.23.0",
     "babel-preset-stage-0": "^6.22.0",
     "babel-runtime": "^6.23.0",
+    "chromedriver": "^2.30.1",
     "css-loader": "0.22.0",
     "deep-extend": "^0.4.1",
     "deepmerge": "^1.3.2",
@@ -122,6 +123,7 @@
     "react-test-renderer": "^15.5.4",
     "rimraf": "^2.6.0",
     "sass-loader": "^6.0.2",
+    "selenium-server-standalone-jar": "^3.4.0",
     "standard": "^8.6.0",
     "standard-loader": "^5.0.0",
     "style-loader": "0.13.0",