Merge pull request #477 in ZP/z-push from feature/ZP-1161-update-nginx-config-with-example to develop

* commit 'c175e13a':
  ZP-1161 Changed configuration to Microsoft-Server-ActiveSync and autodiscover locations only. Pre-configured SSL and PHP-FPM settings.
  ZP-1161 Removed trailing spaces, replaced tabs with spaces.
  ZP-1161 update to solve comments from sk. Released under the Affero GNU General Public License (AGPL) version 3.
  ZP-1161 import updated nginx config example. Released under the Affero GNU General Public License (AGPL) version 3.