Package secureheader adds some HTTP header fields widely
considered to improve safety of HTTP requests.

See http://godoc.org/github.com/kr/secureheader for more.

Contributions from web application platforms are
encouraged. If you have different default behavior that
would make better sense in your environment, send a pull
request! See heroku.go for an example.