Add librsync and dmd

Rakefile

@@ -10,7 +10,6 @@ require 'open3'
 require_relative 'config/config'
 require_relative 'lib/package'
 require_relative 'lib/download'
-require_relative 'lib/up2date'
 
 task :dmd, [:version] do |_, arguments|
   raise 'Version is not specified.' unless arguments.key? :version
@@ -42,18 +41,3 @@ task :hhvm, [:version] do |_, arguments|
 
   update_slackbuild_version 'development/hhvm', package.version
 end
-
-AUTO_UPDATABLE = {
-  'dmd' => [SlackBuilder::LatestText.new('https://downloads.dlang.org/releases/LATEST')]
-}.freeze
-
-task :up2date do
-  AUTO_UPDATABLE.each do |key, value|
-    repository, updater = value
-    latest_version = SlackBuilder.check_for_latest key, repository
-    next if latest_version.nil? || updater.nil?
-
-    puts "Would like to update #{key} to #{latest_version} (y/N)? "
-    updater.update latest_version if $stdin.gets.chomp.downcase.start_with? 'y'
-  end
-end