old_contents: # -*- coding: utf-8 -*-
  """Extensions module. Each extension is initialized in the app factory located
  in app.py."""
  
  from flask.ext.mongoengine import MongoEngine
  
  db = MongoEngine()
  
  
new_contents: # -*- coding: utf-8 -*-
  """Extensions module. Each extension is initialized in the app factory located
  in app.py."""
  
  from flask.ext.bcrypt import Bcrypt
  from flask.ext.cache import Cache
  from flask.ext.mongoengine import MongoEngine
  
  bcrypt = Bcrypt()
  cache = Cache()
  db = MongoEngine()
  
  
subject: Add back extensions