kontrol: remove unused stuff, first implementation for heartbeat
kontrol: move handlers to handlers.go for better reading
kontrol: remove another layer
kontrol: improve heartbeat mechanism
kite: fix opening goroutine for every reconnect to kontrol
kontrol: fix race conditions
kontrol/handlers: remove ping
kontrol: fix sleep for kontrol itself
Merge pull request #74 from koding/heartbeat-improvement

Heartbeat improvement