Command.php
public function delete($index, $type, $id, $options = [])
    {
        return $this->db->delete([$index, $type, $id], $options);
    }
public function delete($index, $type, $id, $options = [])
    {
        return $this->db->delete([$index, $type, $id], $options);
    }
public function delete ( $ index , $ type , $ id , $ options = [ ] ) { return $ this -> db -> delete ( [ $ index , $ type , $ id ] , $ options ) ; }
deletes a document from the index
@param $index
@param $type
@param $id
@param array $options
@return mixed
@see http://www.elastic.co/guide/en/elasticsearch/reference/current/docs-delete.html
deletes a document from the index