Adding versioned namespaces in test dir

This is being done in preparation for the v2 API.

Change-Id: Ie2fc4df77740b6d1cd629a21942850fd24eb7d60

glance/tests/functional/v1/test_rbd.py

@@ -38,7 +38,7 @@ found, or creating the pool fails, all the test cases are skipped.
 import ConfigParser
 import os
 
-from glance.tests.functional import test_api
+from glance.tests.functional.v1 import test_api
 from glance.store.rbd import DEFAULT_POOL, DEFAULT_CONFFILE, DEFAULT_USER
 
 

glance/tests/functional/v1/test_s3.py

@@ -39,7 +39,7 @@ import httplib2
 
 from glance.common import crypt
 from glance.common import utils
-from glance.tests.functional import test_api
+from glance.tests.functional.v1 import test_api
 from glance.tests.utils import (execute,
                                 skip_if_disabled,
                                 requires,

glance/tests/functional/v1/test_swift.py

@@ -38,7 +38,7 @@ import json
 from glance.common import crypt
 import glance.store.swift  # Needed to register driver for location
 from glance.store.location import get_location_from_uri
-from glance.tests.functional import test_api
+from glance.tests.functional.v1 import test_api
 from glance.tests.utils import skip_if_disabled, requires, minimal_headers
 from glance.tests.functional.store_utils import (setup_swift,
                                                  teardown_swift,