code: def bootstrap_admin options = {}, &block
        admin_namespace = options.delete(:namespace) || BootstrapAdmin.admin_namespace
        BootstrapAdmin.admin_namespace = admin_namespace
  
        root_options = BootstrapAdmin.admin_root_options.
                        merge({:controller => admin_namespace.to_s}).
                        merge(options)
        resource admin_namespace, root_options
  
        if block_given?
          namespace admin_namespace do
            block.call
          end
        end
      end
docs: =============================================================================
   Defines the routes to the bootstrap_admin controllers of your app and also
   defines a "admin root" route based on the bootstrap_admin namespace
  
   == Parameters
   +options+:: regular route options for the "admin root"
   +block+:: A block configuring namespaced routes, just like a regular
             namespace route block