jls-lumberjack gem to 0.0.20 with version frame to allow backward compatibility
Implement protocol version 2 with long lived connections, partial acks, assertions and independent connection threads (thus no blocking, no timeouts, no reconnects and no "Too many option files" during redis congestion)
Merge branch 'protocol_improvements_and_server_client_improvements' into driskell_merge_pr164
Lumberjack gem spec version bump
Merge branch 'protocol_improvements_and_server_client_improvements' into driskell_merge_pr164