zendframework/zf2 — pull request #3869 by bakura10 (2013-02-22 13:57:13+00:00)
Title: Remove BC break in Identical validator

A BC break was introduced a few days ago in Identical component (https://github.com/zendframework/zf2/commit/fcbe185a24d10a90a17c0907fff02ea14a18a403#library/Zend/Validator/Identical.php).

My use case which was valid was specifying the token as a single value:

```php
$inputFilter->add(array(
'name' => 'accept',
'validators' => array(
array(
'name' => 'Identical',
'options' => array(
'token' => '1',
'messages' => array(
'notSame' => 'Vous devez d\'abord accepter la charte de Capitaine Job !'
)
)
)
)
));
```

However this was not accepted anymore because it threw in exception.