Remove AuctionQueue and its specs.
Merge branch 'spike.remove_AuctionQueue' into feature.bid_recording
BidRecorder refactor complete.
Merge branch 'spike.refactor_BidRecorder_after_AuctionQueue_removal' into feature.bid_recording
BidRecorder specs back in green.
Merge branch 'spike.get_bid_recorder_specs_back_to_green' into feature.bid_recording