docs: @Override
      public Asset updateAsset(final Asset asset) throws IOException, BadVersionException, RequestFailureException {
          HttpURLConnection connection = createHttpURLConnectionToMassive("/assets/"
                                                                          + asset.get_id());
          connection.setRequestMethod("PUT");
          connection.setRequestProperty("Content-Type", "application/json");
          connection.setDoOutput(true);
          JSONAssetConverter.writeValue(connection.getOutputStream(), asset);
  
          /*
           * Force the PUT to take place by getting the response code and making sure it is ok
           */
          testResponseCode(connection, true);
  
          /*
           * PUTs don't return an (they just return "1" - not sure what that
           * means) so go and grab it so we have an updated one with the right
           * last update date in case they use it for optimistic locking
           */
          return getAsset(asset.get_id());
      }