Added embed task to change bundles dependencies and rellby embed MacRuby

Rakefile

@@ -6,4 +6,17 @@ task :default => [:test]
 task :test do
   require 'open3'
   Open3.popen3('macruby test/all_tests.rb') { |stdin, stdout, stderr| puts stdout.read }
-end
+end
+
+task :embed => [:deploy] do
+  root = "Frameworks/MacRuby.framework/Versions/Current"
+  `rm -rf ./#{AppConfig.name}.app/Contents/#{root}/0.3`
+  `find ./#{AppConfig.name}.app/Contents -name "1.9.0" -type d | xargs rm -rf`
+  `rm -rf ./#{AppConfig.name}.app/Contents/#{root}/usr/include/ruby-1.9.0`
+  `rm -rf ./#{AppConfig.name}.app/Contents/#{root}/usr/lib/libmacruby.1.9.0.dylib`
+  `find ./#{AppConfig.name}.app/Contents -name "*.bundle" \
+    -exec install_name_tool -change \
+    /Library/#{root}/usr/lib/libmacruby.dylib \
+    @executable_path/../#{root}/usr/lib/libmacruby.dylib {} \\;`
+end
+