Added new stats server and user counter page

modules/downloadserver/manifests/init.pp

 class downloadserver {
   class {'nginx':
     worker_processes => 2,
     worker_connections => 4000,
     ssl_session_cache => off,
   }
 
-  class {'statsclient':
-    log_path => '/var/log/nginx/access_log_downloads.1.gz',
-  }
-
   user {'hg':
     ensure => present,
     comment => 'Mercurial client user',
     home => '/home/hg',
     managehome => true
   }
 
   file {'/var/www':
     ensure => directory,
     owner => hg,
@@ skipping 95 matching lines @@
     require => [File['/home/rsync/.ssh/known_hosts'],
                 File['/home/rsync/.ssh/id_rsa'],
                 File['/var/www/devbuilds']],
     command => 'rsync -e ssh -ltprz --delete devbuilds@ssh.adblockplus.org:. /var/www/devbuilds',
     environment => ['MAILTO=admins@adblockplus.org,root'],
     user => rsync,
     hour => '*',
     minute => '4-54/10'
   }
 }