hwi/HWIOAuthBundle — pull request #348 by stloyd (2013-07-30 12:02:01+00:00)
Title: Add ability to merge response paths into single one.

Response:
```json
{
"first_name": "foo",
"last_name": "bar"
}
```
Path:
```php
array('realname' => array('first_name', 'last_name');
```
Will produce:
```php
echo $this->getRealName() // 'foo bar'