new_contents: # facade classes
  from glim.core import App
  
  class Facade(object):
  	key = None
  
  	@staticmethod
  	def __getattr__(self, attr):
  		def default(* args):
  			instance = App.resolve(key)
  			method = getattr(instance, attr)
  			return instance.method(args)
  
  class Config(Facade):
  	key = 'config'
  
  class Session(Facade):
  	key = 'session'
  
  class Router(Facade):
  	key = 'router'
subject: add services module