docs: public com.cloudant.client.api.model.Response saveAttachment(InputStream in, String name,
                                                                   String contentType) {
          Response couchDbResponse = db.saveAttachment(in, name, contentType);
          com.cloudant.client.api.model.Response response = new com.cloudant.client.api.model
                  .Response(couchDbResponse);
          return response;
      }