[auth] Added AuthorizationError for generic auth errors
[auth] Added AuthorizationError for generic auth errors

pombredanne/cubes,ubreddy/cubes,zejn/cubes,cesarmarinhorj/cubes,noyeitan/cubes,pombredanne/cubes,ubreddy/cubes,cesarmarinhorj/cubes,noyeitan/cubes,jell0720/cubes,cesarmarinhorj/cubes,ubreddy/cubes,zejn/cubes,jell0720/cubes,jell0720/cubes,noyeitan/cubes,zejn/cubes,pombredanne/cubes