Skip tests on Windows

The do not work out of the box, I'm sure this can be fixed but I have no idea
how to do that.

Author: herwinw

test/test_cgi_server.rb

@@ -29,6 +29,9 @@ def setup_http_server_option(use_ssl)
   end
 
   def test_client_server
+    # The CGI file does not work on Windows
+    skip if RUBY_PLATFORM =~ /(mswin|mingw)/
+
     # NOTE: I don't enable SSL testing as this hangs
     Tempfile.create("cgi-bin") do |tempfile|
       tempfile.write(cgi_bin_script)