The *_plugindoc Rake tasks look deeper into the plugins' lib directories. Closes #2652.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2819 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

railties/CHANGELOG

 *SVN*
 
-* The PostgreSQL :db_structure_dump task limits its dump to the schema search path in database.yml.  [Anatol Pomozov <anatol.pomozov@gmail.com>]
+* The *_plugindoc Rake tasks look deeper into the plugins' lib directories.  #2652 [bellis@deepthought.org]
+
+* The PostgreSQL :db_structure_dump Rake task limits its dump to the schema search path in database.yml.  [Anatol Pomozov <anatol.pomozov@gmail.com>]
 
 * Add task to generate rdoc for all installed plugins. [Marcel Molina]
 

railties/lib/tasks/documentation.rake

@@ -19,14 +19,14 @@ Plugins.each do |plugin|
     options << '--line-numbers --inline-source'
     options << '-T html'
 
-    files.include("#{plugin_base}/lib/*.rb")
+    files.include("#{plugin_base}/lib/**/*.rb")
     if File.exists?("#{plugin_base}/README")
       files.include("#{plugin_base}/README")    
       options << "--main '#{plugin_base}/README'"
     end
     files.include("#{plugin_base}/CHANGELOG") if File.exists?("#{plugin_base}/CHANGELOG")
 
-    options  << files.to_s
+    options << files.to_s
 
     sh %(rdoc #{options * ' '})
   end