* beefing up description in icecast_bootstrap

admin/app/admin/icecast_bootstrap.rb

@@ -222,7 +222,7 @@ ActiveAdmin.register_page "Bootstrap"  do
     elsif IcecastMountTemplate.count == 0
       semantic_form_for IcecastMountTemplate.new, :url => admin_bootstrap_create_mount_template_path, :builder => ActiveAdmin::FormBuilder do |f|
         f.inputs "New Mount Template" do
-          f.input :hostname, :label => "jam-web hostname:port"
+          f.input :hostname, :label => "jam-web public hostname:port (such that icecast can reach it)"
           f.input :default_mime_type, :as => :select, :collection => ["ogg", "mp3"]
         end
         f.actions