* Use general method to handle Mojo loop unsuccessful operations
* Do not die if tg api returns error via Mojo loop, lift up error status to upper layer
* Die with confess only in case of Mojo loop does not returns either is_success or is_error set
* Handle incomming updates related to poll event
* Update inline POD in Brain.pm
* Fix overlooked die removal in sendMessage, now it is croak