Imports github.com/gorilla/websocket github.com/stretchr/objx github.com/stretchr/signature github.com/stretchr/gomniauth github.com/stretchr/gomniauth/common github.com/stretchr/gomniauth/providers/google github.com/cornjacket/trace Standard library imports crypto/md5 errors flag fmt io io/ioutil log net/http path path/filepath strings sync text/template time