add mswin32 dist

dist/mswin32.rake

@@ -0,0 +1,16 @@
+file pkg("foreman-#{version}-x86-mswin32.gem") => distribution_files do |t|
+  Bundler.with_clean_env do
+    sh "env PLATFORM=mswin32 gem build foreman.gemspec"
+  end
+  sh "mv foreman-#{version}-x86-mswin32.gem #{t.name}"
+end
+
+task "mswin32:build" => pkg("foreman-#{version}-x86-mswin32.gem")
+
+task "mswin32:clean" do
+  clean pkg("foreman-#{version}-x86-mswin32.gem")
+end
+
+task "mswin32:release" => "mswin32:build" do |t|
+  sh "gem push #{pkg("foreman-#{version}-x86-mswin32.gem")} || echo 'error'"
+end