Issue 254 - Switch from wildcard certificate to certificates for individual hosts

modules/downloadserver/manifests/init.pp

 class downloadserver(
     $domain,
+    $certificate,
+    $private_key,
     $is_default = false
   ) {
 
   class {'nginx':
     worker_processes => 2,
     worker_connections => 4000,
     ssl_session_cache => off,
   }
 
   user {'hg':
@@ skipping 20 matching lines @@
 
   File {
     owner => root,
     group => root,
     mode => 0644,
   }
 
   nginx::hostconfig{$domain:
     source => 'puppet:///modules/downloadserver/site.conf',
     is_default => $is_default,
-    certificate => 'adblockplus.org_sslcert.pem',
-    private_key => 'adblockplus.org_sslcert.key',
+    certificate => $certificate,
+    private_key => $private_key,
     log => 'access_log_downloads'
   }
 
   cron {'mirror':
     ensure => present,
     command => 'hg pull -q -u -R /var/www/downloads/',
     environment => ['MAILTO=admins@adblockplus.org,root'],
     user => hg,
     minute => '*/10'
   }
@@ skipping 42 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'
   }
 }