Added HTTPS param with Apache-like behaviour to fastcgi/scgi/uwsgi_params (fixes #38).
diff --git a/conf/fastcgi_params b/conf/fastcgi_params
index 201c686..71e2c2e 100644
--- a/conf/fastcgi_params
+++ b/conf/fastcgi_params
@@ -9,6 +9,7 @@
fastcgi_param DOCUMENT_URI $document_uri;
fastcgi_param DOCUMENT_ROOT $document_root;
fastcgi_param SERVER_PROTOCOL $server_protocol;
+fastcgi_param HTTPS $https if_not_empty;
fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE nginx/$nginx_version;