chargify/docs.chargify.com — pull request #41 by andys (2014-04-14 06:34:33+00:00)
Title: Add Secure HTTP headers

* X-Xss-Protection: 1; mode=block
* X-Content-Type-Options: nosniff
* X-Frame-Options: SAMEORIGIN
* Strict-Transport-Security: max-age=31536000