better config.autoload_paths instructions

lib/erector/rails/railtie.rb

@@ -7,5 +7,7 @@ class Railtie < ::Rails::Railtie
     # works. For now, you must add the following to config/application.rb:
     #
     #     config.autoload_paths += %W(#{config.root}/app)
+    #
+    # (Maybe ::Rails.configuration.autoload_paths will work?)
   end
 end

web/rails.html

@@ -238,7 +238,7 @@ <h2>Table of Contents</h2>
               <li><a href="#rails">Using Erector from Ruby on Rails</a></li>
               <li><a href="#tool">Erector tool: Command-line conversion to and from HTML</a></li>
               <li><a href="#pagelayoutinheritance">Page Layout Inheritance</a></li>
-              <li><a href="#erectorlayoutsinrails">Erector Layouts in Rails</a></li>
+              <li><a href="#erectorwidgetsasrailslayouts">Erector Widgets as Rails Layouts</a></li>
               <li><a href="#instancevariables">Instance Variables</a></li>
               <li><a href="#moreaboutrails">More about Rails</a></li>
             </ol>
@@ -295,6 +295,10 @@ <h2>2. Using Erector from Ruby on Rails</h2>
                to 
               <code>config/environment.rb</code>
               . You also should delete (or rename) any other view files with the same base name that might be getting in the way.</p>
+            <p>You must also add app to the class load path. Put this line into 
+              <code>config/application.rb</code>
+              <pre>config.autoload_paths += %W(#{config.root}/app)</pre>
+            </p>
             <p>Currently there is only partial support for some standard Rails features like partials, layouts, assigns, and helpers. Check the <a href="http://googlegroups.com/group/erector">erector Google Groups mailing list</a> for status updates on these features.</p>
             <a name="tool"></a>
             <h2>3. Erector tool: Command-line conversion to and from HTML</h2>
@@ -388,24 +392,24 @@ <h2>4. Page Layout Inheritance</h2>
             </p>
             <p>Notice how this mechanism allows you to...</p>
             <ul>
-              <li>Set instance variables (e.g. title)</li>
+              <li>Set instance variables (e.g. page_title)</li>
               <li>Override sections completely (e.g. render_body)</li>
               <li>Append to standard content (e.g. render_navbar)</li>
               <li>Use standard content unchanged (e.g. render_footer)</li>
             </ul>
             <p>all in a straightforward, easily understood paradigm (OO inheritance). (No more weird yielding to invisible, undocumented closures!)</p>
-            <p>Check out <a href="/rdoc/Erector/Widgets/Page.html">Erector::Widgets::Page</a> for a widget that does a lot of this for you, including rendering <a href="#externals">externals</a> in the HEAD element.</p>
-            <a name="erectorlayoutsinrails"></a>
-            <h2>5. Erector Layouts in Rails</h2>
+            <p>Check out <a href="/rdoc/Erector/Widgets/Page.html">Erector::Widgets::Page</a> for a widget that does a lot of this for you, including rendering <a href="userguide.html#externals">externals</a> in the HEAD element.</p>
             <p>To use layout inheritance in Rails, declare 
               <code>layout nil</code>
                in 
               <code>app/controllers/application.rb</code>
-               and then define your Page parent class as 
+               (or in an individual controller class) and then define your Page parent class as 
               <code>class Views::Layouts::Page</code>
                in 
               <code>app/views/layouts</code>
                as usual.</p>
+            <a name="erectorwidgetsasrailslayouts"></a>
+            <h2>5. Erector Widgets as Rails Layouts</h2>
             <p>To use an Erector widget as a regular Rails layout, you'll have to set things up a bit differently.<br />
               <code>app/views/layouts/application.rb:</code>
               <pre class="sh_ruby">class Views::Layouts::Application &lt; Erector::Widget

web/rails.rb

@@ -88,6 +88,12 @@ def content
         text ". You also should delete (or rename) any other view files with the same base name that might be getting in the way."
       end
 
+      p {
+        text "You must also add app to the class load path. Put this line into "
+        code "config/application.rb"
+        pre 'config.autoload_paths += %W(#{config.root}/app)'
+      }
+
       p do
         text "Currently there is only partial support for some standard Rails features like partials, layouts, assigns, and helpers. Check the "
         a "erector Google Groups mailing list", :href => "http://googlegroups.com/group/erector"

web/readme.html

@@ -232,6 +232,8 @@
 </li><li>
 <p><a href="mailto:erector@googlegroups.com">erector@googlegroups.com</a></p>
 </li><li>
+<p><a href="http://github.com/pivotal/erector">github.com/pivotal/erector</a></p>
+</li><li>
 <p><a
 href="http://www.pivotaltracker.com/projects/482">www.pivotaltracker.com/projects/482</a></p>
 </li></ul>
@@ -281,8 +283,8 @@ <h2 id="label-SYNOPSIS">SYNOPSIS</h2>
 <h2 id="label-REQUIREMENTS">REQUIREMENTS</h2>
 
 <p>The gem depends on rake and treetop, although this is just for using the
-command-line tool,  so deployed applications won’t need these. The
-Rails-dependent code is now separated so  you can use Erector cleanly in a
+command-line tool, so deployed applications won’t need these. The
+Rails-dependent code is now separated so you can use Erector cleanly in a
 non-Rails app.</p>
 
 <h2 id="label-INSTALL">INSTALL</h2>