chore(testing): update protractor to version 2.1.0

tools/chromedriverpatch.js

@@ -0,0 +1,23 @@
+/**
+ * Patch Protractor so that it uses ChromeDriver 2.14 instead of 2.15.
+ *
+ * This is necessary because as of v2.1.0, Protractor by default uses
+ * chromedriver 2.15. However, angular need to test against Dartium, which
+ * is an old version of Chromium which is incompatible with Chromedriver > 2.14.
+ *
+ * TODO(juliemr): Remove this script once Dartium has been updated.
+ */
+var fs = require('fs');
+var path = require('path');
+
+var protractorConfigFile = path.resolve(require.resolve('protractor'), '../../config.json');
+
+var newConfig = {
+  "webdriverVersions": {
+    "selenium": "2.45.0",
+    "chromedriver": "2.14",
+    "iedriver": "2.45.0"
+  }
+}
+
+fs.writeFile(protractorConfigFile,  JSON.stringify(newConfig));