v0.2.0 - Usability improvements

Added

• @extra field of incoming updates now available in EXTRA attribute of BaseObject and is empty dict by default. It
  is useful to store some user data there

• New filter factory create_bot_command_filter(command: str) to create specified command handler (useful for bots).
  This filter parses message text as command and puts bot_command and bot_command_args to update.EXTRA

• Client.text_message_handler method for registration of text message handlers

  this method is universal and can be used directly or as decorator

• Client.bot_command_handler method for registration of text message handlers with texts started with "/"

  this method is universal and can be used directly or as decorator

• Client.parse_text method to parse text entities according to parse_mode parameter. By default, parse_mode
  parameter from constructor will is used

• New high-level API method Client.edit_message - Edits the text of a message (or a text of a game message). Returns
  the edited message after the edit is completed on the server side

Full CHANGELOG