hotfix for missing hashmap namespace use
hotfix for missing hashmap namespace use

saimaz/ElasticsearchBundle,martiis/ElasticsearchBundle,martiis/ElasticsearchBundle,trandangtri/ElasticsearchBundle,saimaz/ElasticsearchBundle,ongr-io/ElasticsearchBundle,trandangtri/ElasticsearchBundle,murnieza/ElasticsearchBundle,murnieza/ElasticsearchBundle