nginx.org debian repo package inconsistent with official debian
package available in
deb http://nginx.org/packages/mainline/debian/ jessie nginx has incompatible setting with official debian repository.
For instance nginx.org deb runs as nginx user, while php5-fpm runs as www-data user, thus default Unix socket connection doesn't works due to permission deny.
/etc/nginx/ tree also is slightly different, default debian install have sites-available and sites-enabled subfolders and include to sites-enabled in nginx.conf.
So it's not critical, it can break existing sites when switching from debian package to nginx.org, so I set bug to major.