correct rakefile

Rakefile

@@ -1,32 +1,10 @@
-$:.unshift File.join( File.dirname( __FILE__ ))
-$:.unshift File.join( File.dirname( __FILE__ ), 'lib')
-
-require 'rake'
-require 'rake/testtask'
-require 'unimidi'
+require "rake"
+require "rake/testtask"
 
 Rake::TestTask.new(:test) do |t|
   t.libs << "test"
   t.test_files = FileList["test/**/*_test.rb"]
   t.verbose = true
 end
 
-platforms = ["generic", "x86_64-darwin10.7.0", "i386-mingw32", "java", "i686-linux"]
-
-task :build do
-  require "unimidi-gemspec"
-  platforms.each do |platform| 
-    UniMIDI::Gemspec.new(platform)
-    filename = "unimidi-#{platform}.gemspec"
-    system "gem build #{filename}"
-    system "rm #{filename}"
-  end
-end
-
-task :release => :build do
-  platforms.each do |platform| 
-    system "gem push unimidi-#{UniMIDI::VERSION}-#{platform}.gem"
-  end
-end
-
 task :default => [:test]