attribute :commons, :kind_of => [TrueClass, FalseClass], :default => true
attribute :skin, :kind_of => String, :default => "vector"
attribute :site_notice, :kind_of => String, :default => ""
-attribute :site_readonly, :kind_of => [TrueClass, FalseClass], :default => false
+attribute :site_readonly, :kind_of => String, :default => ""
attribute :admin_user, :kind_of => String, :default => "Admin"
attribute :admin_password, :kind_of => String, :required => true
attribute :ssl_enabled, :kind_of => [TrueClass, FalseClass], :default => false