The MSG_ACCEPTOR_REJECT message is never sent

[gae123]

I guess this should be sent somewhere around line 510 in the PaxosAcceptorProtocol where it states:

else: # Too late, we already told someone else we'd do it # Send reject message, along with highest proposal id and its value self.state = PaxosAcceptorProtocol.STATE_PROPOSAL_REJECTED return self.proposalID