swim/join_handler.go (1 line):
	- line 34: // TODO: Denying joins?


swim/memberlist.go (1 line):
	- line 54: // TODO: rework locking in ringpop-go (see #113). Required for Update().


forward/request_sender.go (1 line):
	- line 277: // TODO Do something better than swallowing these errors.


handlers.go (1 line):
	- line 28: // TODO: EVERYTHING!


stats_handler.go (1 line):
	- line 59: "version":         "???", // TODO: version!