*/
    protected String getRepositoryContent(final String url) {
        if (logger.isDebugEnabled()) {
            logger.debug("Loading {}", url);
        }
        try (final CurlResponse response = createCurlRequest(url).execute()) {
            return response.getContentAsString();
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }
    }

    /**