Rakefile in atome-0.5.6.0.3 vs Rakefile in atome-0.5.6.0.4

@@ -135,11 +135,11 @@
   # build application
   build_opal_application(source, destination, project_name)
   # open the app
   if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
     # code to exec for Windows
-    `start "" "#{destination}\\#{project_name}\\src\\index_opal.html"`
+    `start #{destination}\\#{project_name}\\src\\index_opal.html`
   elsif RbConfig::CONFIG['host_os'] =~ /darwin|mac os/
     # code to exec for MacOS
     `open #{destination}/#{project_name}/src/index_opal.html`
   else
     # code to exec for Unix/Linux
@@ -182,14 +182,16 @@
   # build application
   build_opal_application(source, destination, project_name)
   # build and open the app
   threads = []
   threads << Thread.new do
-    sleep 1
 
+
     if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
       # code to exec for Windows
-      `start "" "http://localhost:9292"`
+       `start  http://localhost:9292`
+      # `start #{destination}\\#{project_name}\\src\\index_server.html`
+
     elsif RbConfig::CONFIG['host_os'] =~ /darwin|mac os/
       # code to exec for MacOS
       `open http://localhost:9292`
     else
       # code to exec for Unix/Linux