Imports github.com/gorilla/securecookie github.com/shurcooL/github_flavored_markdown github.com/stretchr/gomniauth github.com/stretchr/gomniauth/common github.com/stretchr/gomniauth/providers/google github.com/stretchr/objx github.com/stretchr/signature Standard library imports bufio bytes encoding/gob encoding/json errors fmt html/template io io/ioutil log net/http os os/exec path path/filepath sort strconv strings sync sync/atomic time