Rakefile in rufus-mnemo-1.2.1 vs Rakefile in rufus-mnemo-1.2.2

@@ -56,13 +56,13 @@
 #
 # make sure to have rdoc 2.5.x to run that
 
 Rake::RDocTask.new do |rd|
 
-  rd.main = 'README.txt'
+  rd.main = 'README.rdoc'
   rd.rdoc_dir = "rdoc/#{GEMSPEC.name}"
 
-  rd.rdoc_files.include('README.mdown', 'CHANGELOG.txt', 'lib/**/*.rb')
+  rd.rdoc_files.include('README.rdoc', 'CHANGELOG.txt', 'lib/**/*.rb')
 
   rd.title = "#{GEMSPEC.name} #{GEMSPEC.version}"
 end