docs: public List<Shard> getShards() {
          InputStream response = null;
          try {
              response = client.couchDbClient.get(new DatabaseURIHelper(db.getDBUri()).path("_shards")
                      .build());
              return getResponseList(response, client.getGson(), DeserializationTypes.SHARDS);
          } finally {
              close(response);
          }
      }