It's rather "bare" than "raw"

app/controllers/asciicasts_controller.rb

@@ -1,6 +1,6 @@
 class AsciicastsController < ApplicationController
 
-  before_filter :load_resource, :only => [:show, :raw, :example, :edit, :update, :destroy]
+  before_filter :load_resource, :only => [:show, :bare, :example, :edit, :update, :destroy]
   before_filter :ensure_authenticated!, :only => [:edit, :update, :destroy]
   before_filter :ensure_owner!, :only => [:edit, :update, :destroy]
 
@@ -34,10 +34,10 @@ class AsciicastsController < ApplicationController
     end
   end
 
-  def raw
+  def bare
     response.headers.delete('X-Frame-Options')
     render locals: { page: BareAsciicastPresenter.build(asciicast, params) },
-           layout: 'raw'
+           layout: 'bare'
   end
 
   def example

app/views/asciicasts/show.js.erb

@@ -46,7 +46,7 @@
     insertAfter(script, container);
 
     iframe = document.createElement('iframe');
-    iframe.src = "<%= request.protocol %><%= request.host_with_port %>/a/<%= @asciicast.id %>/raw" + params(container, script);
+    iframe.src = "<%= request.protocol %><%= request.host_with_port %>/a/<%= @asciicast.id %>/bare" + params(container, script);
     iframe.id = "asciicast-iframe-<%= @asciicast.id %>";
     iframe.name = "asciicast-iframe-<%= @asciicast.id %>";
     iframe.scrolling = "no";

config/routes.rb

@@ -5,7 +5,8 @@ Asciinema::Application.routes.draw do
 
   resources :asciicasts, :path => 'a' do
     member do
-      get :raw
+      get :bare
+      get :raw, action: :bare
       get :example
     end
   end