old_contents: # -*- coding: utf-8 -*-
  
  """
  Declaration of classes needed for bot working:
  Adapter class, Plugin class
  
  @author: Lises team
  @contact: zhidkovseva@gmail.com
  @license: The MIT license
  
  Copyright (C) 2015
  """
  
  from time import sleep
  
  
  class Adapter:
      """
      Adapter class contains information about adapter:
      name, variables and module using to call adapter methods
      """
  
      def __init__(self, name, variables):
          """
          Init new Adapter object
  
          :param name: public name of adapter which used in
                       config/adapters directory
          :param variables: variables of adapters which set in config file.
                            Example of adapter variable - Slack API key.
          """
          self.name = name
          self.variables = variables
  
          # Load module of adapter later
          self.module = None
  
      def get_messages(self):
          """
          Get new messages from adapter
  
          :return: iterator of Message objects
          """
          while True:
              messages = self.module.get_messages()
              for message in messages:
                  yield message
              # Sleep seconds, which set in adapter config
              sleep(int(self.variables['timeout']))
  
      def send_message(self, message):
          """
          Send message with adapter
  
          :param message: Message object or string with message text
          :return:
          """
          pass
  
  
  class Message:
      """
      Class for every message: incoming and outcoming.
      """
      def __init__(self, message_text, adapter):
          self.text = message_text
          self.adapter = adapter
  
  
new_contents: # -*- coding: utf-8 -*-
  
  """
  Declaration of classes needed for bot working:
  Adapter class, Plugin class
  
  @author: Lises team
  @contact: zhidkovseva@gmail.com
  @license: The MIT license
  
  Copyright (C) 2015
  """
  
  from time import sleep
  
  
  class Adapter:
      """
      Adapter class contains information about adapter:
      name, variables and module using to call adapter methods
      """
  
      def __init__(self, name, variables):
          """
          Init new Adapter object
  
          :param name: public name of adapter which used in
                       config/adapters directory
          :param variables: variables of adapters which set in config file.
                            Example of adapter variable - Slack API key.
          """
          self.name = name
          self.variables = variables
  
          # Load module of adapter later
          self.module = None
  
      def get_messages(self):
          """
          Get new messages from adapter
  
          :return: iterator of Message objects
          """
          while True:
              messages = self.module.get_messages()
              for message in messages:
                  yield message
              # Sleep seconds, which set in adapter config
              sleep(int(self.variables['timeout']))
  
      def send_message(self, message):
          """
          Send message with adapter
  
          :param message: Message object
          :return: True or False - result of sending
          """
          pass
  
  
  class Message:
      """
      Class for every message: incoming and outcoming.
      """
      def __init__(self, message_text, adapter):
          self.text = message_text
          self.adapter = adapter
  
  
subject: Change docs of send_message method