Added comments about OpenID specifics

app/models/user.rb

@@ -1,4 +1,6 @@
 class User < ActiveRecord::Base
+  # ALL of the following code is for OpenID integration. If you are not using OpenID in your app
+  # just remove all of the following code, to the point where you User class is completely blank.
   acts_as_authentic :login_field_validation_options => {:if => :openid_identifier_blank?}, :password_field_validation_options => {:if => :openid_identifier_blank?}
 
   validate :normalize_openid_identifier

app/models/user_session.rb

@@ -1,4 +1,6 @@
 class UserSession < Authlogic::Session::Base
+  # ALL of the following code is for OpenID integration. If you are not using OpenID in your app
+  # just remove all of the following code, to the point where you UserSession class is completely blank.
   attr_accessor :openid_identifier
 
   def authenticating_with_openid?

app/views/user_sessions/new.html.erb

@@ -9,6 +9,12 @@
     <%= f.label :password %><br />
     <%= f.password_field :password %><br />
   </div>
+  <!--
+    Notice the following is for OpenID. If you are not implementing OpenID in your app, simply remove the following <div> block.
+    Also, notice the <div id="login_container"> above, those fields do not need to be wrapped in a <div>, you can remove that as well.
+    I apologize if this makes it a little confusing, I have been building this app with a number of tutorials and one of them has been
+    OpenID integration.
+  -->
   <div id="openid_container"<% if @user_session.openid_identifier.blank? %> style="display: none;"<% end %>>
     <%= f.label :openid_identifier, "OpenID" %> (or <%= link_to_function "login using a standard username / password", "$('login_container').toggle(); $('openid_container').toggle();" %>)<br /><br />
     <%= f.text_field :openid_identifier %><br />

app/views/users/_form.erb

@@ -7,6 +7,10 @@
 <%= form.label :password_confirmation %><br />
 <%= form.password_field :password_confirmation %><br />
 <br />
+<!--
+  The following is for OpenID integration, if you are not using OpenID in your app
+  simple remove the :openid_identifier label and field
+-->
 <%= form.label :openid_identifier, "Or use OpenID instead of a standard login / password" %><br />
 <%= form.text_field :openid_identifier %><br />
 <br />

app/views/users/show.html.erb

@@ -1,3 +1,7 @@
+<!--
+  The following is for OpenID, if you are not using OpenID in your app remove
+  the OpenID if statement and field below.
+-->
 <% if @user.openid_identifier.blank? %>
   <p>
     <b>Login:</b>

config/environment.rb

@@ -25,14 +25,14 @@
   # config.gem "bj"
   # config.gem "hpricot", :version => '0.6', :source => "http://code.whytheluckystiff.net"
   # config.gem "aws-s3", :lib => "aws/s3"
-  config.gem "authlogic"
+  #config.gem "authlogic"
 
   # Only load the plugins named here, in the order given. By default, all plugins 
   # in vendor/plugins are loaded in alphabetical order.
   # :all can be used as a placeholder for all plugins not explicitly named
   # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
-  #config.plugin_paths += ["#{RAILS_ROOT}/../../Libs"]
-  #config.plugins = [:authlogic, :open_id_authentication]
+  config.plugin_paths += ["#{RAILS_ROOT}/../../Libs"]
+  config.plugins = [:authlogic, :open_id_authentication]
 
   # Add additional load paths for your own custom dirs
   # config.load_paths += %W( #{RAILS_ROOT}/extras )