Added private/public/localhost fallback for ip discovery.
Threading slightly redone, testing.
Renamed folder
Gemspec fixed
Removed metrics, they didn't really have any sense in a first place.
Removed queue of outgoing messages
Added IP address hint
Update local state to use map instead of each.
Update local state to use map instead of each - revert.
Add the source of a reachable / unreachable message.
Value the memory, don't rewrite stuff from arrays to hashes.
Close incoming sockets explicitly.
Some fixes in passing the address info
More fixes
Added some traces
Even more traces
Removed empty log lines
Implement simple locking
Syntax fix
Some debugging.