docs: public S3ClientRequest createPutRequest(final String aBucket, final String aKey,
              final Handler<HttpClientResponse> aHandler) {
          final HttpClientRequest httpRequest = myHTTPClient.put(PATH_SEP + aBucket + PATH_SEP + aKey, aHandler);
          return new S3ClientRequest("PUT", aBucket, aKey, httpRequest, myAccessKey, mySecretKey, mySessionToken);
      }