(fix) member add

setup.py

@@ -8,7 +8,7 @@ with open(path.join(this_directory, 'README.md')) as f:
     long_description = f.read()
 
 setup(name='yandex_connect',
-      version='0.2b',
+      version='0.22b',
       description='API Yandex Connect',
       url='http://github.com/zt50tz/yandex-connect',
       author='Alexeev Nick',

yandex_connect/directory.py

@@ -418,7 +418,7 @@ class YandexConnectDirectory(YandexConnectBase):
             for user_item_id in user_id:
                 ret.append(self.group_member_add(group_id, user_item_id, user_type=user_type))
             return ret
-        user_id = self.user_get_id_by_nickname(user_id)
+        user_id = self.user_id_check(user_id)
         data = {
             'id': user_id,
             'type': user_type