Install php interface vpnadmin

conf/nginx_vpnadmin.conf

@@ -0,0 +1,18 @@
+location <TPL:NGINX_LOCATION> {
+       alias <TPL:NGINX_ALIAS>;
+       if ($scheme = http) {
+           rewrite ^ https://$server_name$request_uri? permanent;
+       }
+       client_max_body_size 10G;
+       index index.php;
+       try_files $uri $uri/ index.php;
+       location ~ [^/]\.php(/|$) {
+           fastcgi_split_path_info ^(.+?\.php)(/.*)$;
+           fastcgi_pass unix:/var/run/php5-fpm-roundcube.sock;
+           fastcgi_index index.php;
+           include fastcgi_params;
+           fastcgi_param   REMOTE_USER   $remote_user;
+           fastcgi_param  PATH_INFO $fastcgi_path_info;
+       }
+       include conf.d/yunohost_panel.conf.inc;
+}