Sends verification email upon set and update email

- nits

src/Adapters/Logger/FileLoggerAdapter.js

@@ -99,12 +99,8 @@ let _verifyTransports = ({infoLogger, errorLogger, logsFolder}) => {
 }
 
 export class FileLoggerAdapter extends LoggerAdapter {
-  constructor(options) {
+  constructor(options = {}) {
     super();
-    if (options && !options.logsFolder) {
-      throw "FileLoggerAdapter requires logsFolder";
-    }
-    options = options || {};
     this._logsFolder = options.logsFolder || LOGS_FOLDER;
 
     // check logs folder exists

src/Adapters/Push/OneSignalPushAdapter.js

@@ -20,7 +20,7 @@ export class OneSignalPushAdapter extends PushAdapter {
     this.OneSignalConfig = {};
     const { oneSignalAppId, oneSignalApiKey } = pushConfig;
     if (!oneSignalAppId || !oneSignalApiKey) {
-      throw "Trying to initialiazed OneSignalPushAdapter without oneSignalAppId or oneSignalApiKey";
+      throw "Trying to initialize OneSignalPushAdapter without oneSignalAppId or oneSignalApiKey";
     }
     this.OneSignalConfig['appId'] = pushConfig['oneSignalAppId'];
     this.OneSignalConfig['apiKey'] = pushConfig['oneSignalApiKey'];