added missing return statements
added missing return statements

asev/ElasticsearchBundle,saimaz/ElasticsearchBundle,trandangtri/ElasticsearchBundle,murnieza/ElasticsearchBundle,murnieza/ElasticsearchBundle,martiis/ElasticsearchBundle,tautrimas/ElasticsearchBundle,tautrimas/ElasticsearchBundle,saimaz/ElasticsearchBundle,ndinh215/ONGRElasticsearchBundle,ndinh215/ONGRElasticsearchBundle,trandangtri/ElasticsearchBundle,martiis/ElasticsearchBundle,asev/ElasticsearchBundle,ongr-io/ElasticsearchBundle