* Add WAITING state and behavior
* Remove `run_async_timeout` and `timed_out_behavior` arguments
* replace with `WAITING` constant and behavior from states
* never wait for promise to resolve (will hang up entire update queue
* see #1250 for discussion
* Fixing pytest version to 4.2.0
Pytest 4.2.1 has a weird bug on top level collect in 4.2.1 Fixing version to 4.2.0
* handler for ConversationHandler.END (timeout one) #1136
* review fixes
* review fixes
* review fixes
* review fixes
* docs and tests
* fixing stuff
* Fix problem
* fix conftest
* now it should work
* Add ConversationTimeoutContext
As discussed in the developers group. Use a class as the jobs context over using a dict.
* less verbosity
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.
