[Findit] Factoring the gitiles (etc) stuff out into its own directory

appengine/findit/handlers/config.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.
 
 """Handles requests to the findit config page."""
 
 import json
 
-from common.base_handler import BaseHandler
-from common.base_handler import Permission
+from common.base_handler import BaseHandler, Permission
 from model import wf_config
 from waterfall import waterfall_config
 
 from google.appengine.api import users
 
 
 def _RemoveDuplicatesAndSort(elements):
   return list(set(elements))
 
 
@@ skipping 260 matching lines @@
     new_config_dict = json.loads(data)
     if not _ConfigurationDictIsValid(new_config_dict):  # pragma: no cover
       return self.CreateError(
           'New configuration settings is not properly formatted.', 400)
 
     wf_config.FinditConfig.Get().Update(users.get_current_user(),
                                         users.IsCurrentUserAdmin(),
                                         **new_config_dict)
 
     return self.HandleGet()