idan/oauthlib — pull request #195 by masci (2013-07-12 09:08:14+00:00)
Title: fix scopes normalization in validate_scopes method

It seems to be an error in validate_scopes inside GrantTypeBase when user passes in request.scopes variable:
the first part of the request.scopes assignment, the one before the *or*, will never be assigned.
This fix let my tests pass, does it sound reasonable?