private static String convertDAVElementToPropName(DAVElement property) {
		String propName = null;
		if (property == DAVElement.VERSION_NAME) {
			propName = SVNProperty.COMMITTED_REVISION;
		} else if (property == DAVElement.CREATOR_DISPLAY_NAME) {
			propName = SVNProperty.LAST_AUTHOR;
		} else if (property == DAVElement.CREATION_DATE) {
			propName = SVNProperty.COMMITTED_DATE;
		} else if (property == DAVElement.REPOSITORY_UUID) {
			propName = SVNProperty.UUID;
		} else if (property == DAVElement.MD5_CHECKSUM) {
			propName = SVNProperty.CHECKSUM;
		}
		return propName;
	}
Added for ngrinder.
Handle different branch concept in svn and github.
ngrinder-controller/src/main/java/org/tmatesoft/svn/core/internal/io/dav/DAVUtil.java