Google style sign out of all other sessions

Comparing #4 with #5

Revision #5 was created by Rohit Suthar on Jan 7, 2015, 11:28:59 AM.

updated codes

Content

[...]

```php
// application components
'user'=>array(
'class'=>'WebUser',

// enable cookie-based authentication
'allowAutoLogin'=>true,
'loginUrl' => array('site/login'), //login page url
),
```

[...]