add except for AttributeError if youngestrepo doesn't exist It's possible for youngestrepo to not exist in the updatemeta (partial) path if this is the first time svn updatemeta has been run. In that case util.load_string will return None and the .strip() will fail.

include Makefile hgsubversion/help/*.rst
recursive-include tests *.py *.sh *.svndump *.txt