Bug with wildcards in authorizors

[stealthycoin]

This works:

return AuthResponse(
    routes=[AuthRoute(path='*', methods=['*'])],
    principal_id='user')

But this does not:

return AuthResponse(routes=['*']), principal_id='user')

[jamesls]

So for the AuthRoute we get:

         {'Statements': [{'Action': 'execute-api:Invoke',
                          'Effect': 'Allow',
                          'Resource': ['arn:aws:execute-api:us-west-2:123:rest-api-id/dev/*/']}]}

But for the HTTP methods we get:

{'Statement': [{'Action': 'execute-api:Invoke',
                'Effect': 'Allow',
                'Resource': ['arn:aws:execute-api:us-west-2:123:rest-api-id/dev/DELETE/',
                             'arn:aws:execute-api:us-west-2:123:rest-api-id/dev/HEAD/',
                             'arn:aws:execute-api:us-west-2:123:rest-api-id/dev/OPTIONS/',
                             'arn:aws:execute-api:us-west-2:123:rest-api-id/dev/PATCH/',
                             'arn:aws:execute-api:us-west-2:123:rest-api-id/dev/POST/',
                             'arn:aws:execute-api:us-west-2:123:rest-api-id/dev/PUT/',
                             'arn:aws:execute-api:us-west-2:123:rest-api-id/dev/GET/']}],
 'Version': '2012-10-17'}