polyfractal/sherlock — pull request #45 by brianseitel (2013-05-16 18:13:06+00:00)
Title: Implement Fields parameter of search query. Closes #19.

### Summary
Implement Fields parameter of search query.

### Test / Example

```
$sherlock = new Sherlock\Sherlock;
$request = $sherlock->search();

$query = Sherlock\Sherlock::queryBuilder()->matchAll();

$request->index('foo')
->type('bar')
->fields(array('id', 'name', 'created_on'))
->query($query);
```