* Make most objects comparable
* ID attrs for PollAnswer
* fix test_game
* fix test_userprofilephotos
* update for API 4.7
* Warn on meaningless comparisons
* Update for API 4.8
* Address review
* Get started on docs, update Message._id_attrs
* Change PollOption & InputLocation
* Some more changes
* Even more changes
* Add convenience classmethods for InlineKeyboardMarkup (#1186)
* Switch to row and column methods
* Also add convenience classmethods for ReplyKeyboardMarkup
* Add some simple tests
Required fixes:
- CallbackQuery is now comparable.
- Message.effective_attachment, Message.photo,
Message.new_chat_members, Message.new_chat_photo &
Game.text_entitties semantic fixes - when they are not defined,
return an empty list.
- Docstring fix to Update class.
* bot.py: add create_references method
* create bot reference in webhook handler, use create_references on new updates
* message.py: implement reply_text
* echobot2.py: use Message.reply_text
* fix create_references in webhook handler
* add some more instance methods
* Chat.kick_member and unban_member
* bot.py: Create bot references in outgoing messages
* add tests for everything testable
* test_updater.py: add create_references method to MockBot
* remove Bot.create_references and refactor TelegramObject.de_json to take the additional parameter bot
* List bot as named kwarg where used
* file.py: Use Bot.request property instead of Bot._request attr
