Imports github.com/gorilla/websocket github.com/vogo/fwatch github.com/vogo/gstop github.com/vogo/logger github.com/vogo/vogo/vio github.com/vogo/vogo/vio/vioutil github.com/vogo/vogo/vos Standard library imports bytes encoding/json errors flag fmt io io/ioutil net/http os os/exec os/signal path/filepath strings sync sync/atomic syscall time