Reorganize autoloads:

  * A new module (ActiveSupport::Autoload) is provide that extends
    autoloading with new behavior.
  * All autoloads in modules that have extended ActiveSupport::Autoload
    will be eagerly required in threadsafe environments
  * Autoloads can optionally leave off the path if the path is the same
    as full_constant_name.underscore
  * It is possible to specify that a group of autoloads live under an
    additional path. For instance, all of ActionDispatch's middlewares
    are ActionDispatch::MiddlewareName, but they live under 
    "action_dispatch/middlewares/middleware_name"
  * It is possible to specify that a group of autoloads are all found
    at the same path. For instance, a number of exceptions might all
    be declared there.
  * One consequence of this is that testing-related constants are not
    autoloaded. To get the testing helpers for a given component,
    require "component_name/test_case". For instance, "action_controller/test_case".
  * test_help.rb, which is automatically required by a Rails application's
    test helper, requires the test_case.rb for all active components, so
    this change will not be disruptive in existing or new applications.

1 files changed, 16 insertions, 14 deletions

diff --git a/actionmailer/lib/action_mailer/mail_helper.rb b/actionmailer/lib/action_mailer/mail_helper.rb
index 351b966abe..9aa178cdef 100644
--- a/actionmailer/lib/action_mailer/mail_helper.rb
+++ b/actionmailer/lib/action_mailer/mail_helper.rb
@@ -1,17 +1,19 @@
-module MailHelper
-  # Uses Text::Format to take the text and format it, indented two spaces for
-  # each line, and wrapped at 72 columns.
-  def block_format(text)
-    formatted = text.split(/\n\r\n/).collect { |paragraph| 
-      Text::Format.new(
-        :columns => 72, :first_indent => 2, :body_indent => 2, :text => paragraph
-      ).format
-    }.join("\n")
+module ActionMailer
+  module MailHelper
+    # Uses Text::Format to take the text and format it, indented two spaces for
+    # each line, and wrapped at 72 columns.
+    def block_format(text)
+      formatted = text.split(/\n\r\n/).collect { |paragraph|
+        Text::Format.new(
+          :columns => 72, :first_indent => 2, :body_indent => 2, :text => paragraph
+        ).format
+      }.join("\n")
     
-    # Make list points stand on their own line
-    formatted.gsub!(/[ ]*([*]+) ([^*]*)/) { |s| "  #{$1} #{$2.strip}\n" }
-    formatted.gsub!(/[ ]*([#]+) ([^#]*)/) { |s| "  #{$1} #{$2.strip}\n" }
+      # Make list points stand on their own line
+      formatted.gsub!(/[ ]*([*]+) ([^*]*)/) { |s| "  #{$1} #{$2.strip}\n" }
+      formatted.gsub!(/[ ]*([#]+) ([^#]*)/) { |s| "  #{$1} #{$2.strip}\n" }
 
-    formatted
+      formatted
+    end
   end
-end
+end
\ No newline at end of file