HTTPS with NGINX (#1057)
HTTPS with NGINX (#1057)

* try https just via nginx

* add hsts header with 1hr age

* only send sts over https

* else does not exist in nginx

* Always send HSTS header

Cal-CS-61A-Staff/ok,Cal-CS-61A-Staff/ok,Cal-CS-61A-Staff/ok,Cal-CS-61A-Staff/ok,Cal-CS-61A-Staff/ok