Remove unused code

railties/lib/rails/info.rb

@@ -22,17 +22,6 @@ def property(name, value = nil)
       rescue Exception
       end
 
-      def frameworks
-        %w( active_record action_pack action_view action_mailer active_support active_model )
-      end
-
-      def framework_version(framework)
-        if Object.const_defined?(framework.classify)
-          require "#{framework}/version"
-          framework.classify.constantize.version.to_s
-        end
-      end
-
       def to_s
         column_width = properties.names.map {|name| name.length}.max
         info = properties.map do |name, value|

railties/test/rails_info_test.rb

@@ -38,21 +38,10 @@ def test_property_with_block
   end
 
   def test_rails_version
-    assert_property 'Rails version', 
+    assert_property 'Rails version',
       File.read(File.realpath('../../../RAILS_VERSION', __FILE__)).chomp
   end
 
-  def test_framework_version
-    assert_property 'Active Support version', ActiveSupport.version.to_s
-  end
-
-  def test_frameworks_exist
-    Rails::Info.frameworks.each do |framework|
-      dir = File.dirname(__FILE__) + "/../../" + framework.delete('_')
-      assert File.directory?(dir), "#{framework.classify} does not exist"
-    end
-  end
-
   def test_html_includes_middleware
     Rails::Info.module_eval do
       property 'Middleware', ['Rack::Lock', 'Rack::Static']