Set up a placeholder actor and Akka test
Set up a basic test of sending messages to an actor
Test that an actor can be killed by scheduling a custom message which sends a poison pill OR by scheduling the poison pill directly
Move messages into shared class
Restructure Specs2 tests to use fragments
Test that a finite state machine actor responds to pings
Test that an FSM actor can be scheduled to expire with a timer
Try to schedule a poison pill, but the test fails
Try to schedule a different AutoReceivedMessage, but hit the same bug