[Findit] Re-org code.

appengine/findit/gae_libs/model/test/versioned_config_test.py

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from google.appengine.ext import ndb
 from google.appengine.api import users
 from testing_utils import testing
 
-from model.versioned_config import VersionedConfig
+from gae_libs.model.versioned_config import VersionedConfig
 
 
 class _Config(VersionedConfig):
   a = ndb.IntegerProperty(indexed=False, default=0)
 
 
 class VersionedConfigTest(testing.AppengineTestCase):
 
   def _CreateFirstVersion(self):
     config = _Config.Get()
@@ skipping 25 matching lines @@
     self._CreateFirstVersion()
     config = _Config.Get()
     self.assertIsNotNone(config)
     self.assertFalse(config.Update(users.User(email='admin@chromium.org'), True,
                                    a=1))
 
     config = _Config.Get()
     self.assertIsNotNone(config)
     self.assertEqual(1, config.version_number)
     self.assertEqual(1, config.a)