message: fix extend adding the message to the english locale instead of the current one
diff: @@ -47,6 +47,10 @@ export default class Validator
  return DICTIONARY;
  }
  + get locale() {
  + return LOCALE;
  + }
  +
  get rules() {
  return Rules;
  }
  @@ -64,8 +68,8 @@ export default class Validator
  }
  Rules[name] = validator.validate;
  - if (validator.getMessage && isCallable(validator.getMessage)) {
  - DICTIONARY.setMessage('en', name, validator.getMessage);
  + if (isCallable(validator.getMessage)) {
  + DICTIONARY.setMessage(LOCALE, name, validator.getMessage);
  }
  if (validator.messages) {
  @@ -718,15 +722,6 @@ export default class Validator
  return this.errorBag;
  }
  - /**
  - * Gets the currently active locale.
  - *
  - * @return {String} Locale identifier.
  - */
  - getLocale() {
  - return LOCALE;
  - }
  -
  /**
  * Just an alias to the static method for convienece.
  */
  