Add nicks parameter to statusbot.

Change-Id: I293f4b5dd76de562cec39b4c995a2c255d383263
Reviewed-on: https://review.openstack.org/25765
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Approved: James E. Blair <corvus@inaugust.com>
Tested-by: Jenkins

manifests/init.pp

@@ -5,6 +5,7 @@ class statusbot(
   $password = '',
   $server = '',
   $channels = '',
+  $auth_nicks = '',
   $wiki_user = '',
   $wiki_password = '',
   $wiki_url = '',

templates/statusbot.config.erb

@@ -4,6 +4,7 @@ pass=<%= password %>
 server=<%= server %>
 port=6667
 channels=<%= channels %>
+nicks=<%= auth_nicks %>
 lockfile=/var/run/statusbot/statusbot.pid
 log_config=/etc/statusbot/logging.config