Updated gitToApache so that there's no write to document root if there's nothing to update.
Updated gitToApache so that there's no write to document root if there's nothing to update.

dandrewbarlow/Pi-in-the-Sky,dandrewbarlow/Pi-in-the-Sky,dandrewbarlow/Pi-in-the-Sky,dandrewbarlow/Pi-in-the-Sky