Imports github.com/blang/semver github.com/keybase/client/go/libkb github.com/keybase/client/go/protocol github.com/keybase/client/go/tools/zip github.com/keybase/client/go/updater/sources golang.org/x/net/context Standard library imports crypto/md5 encoding/hex fmt io net/http net/url os path/filepath runtime strings time