How to add Bundling function into upgraded ASP.NET MVC 4 project?

1. Use nuget to add reference for System.Web.Optimization
Install-Package Microsoft.AspNet.Web.Optimization
2. Add following call into Application_Start event
 BundleConfig.RegisterBundles(BundleTable.Bundles);
3. Define your bundle
        public static void RegisterBundles(BundleCollection bundles)
        {
        bundles.Add(new ScriptBundle("~/Scripts/jquery").Include(
            "~/Scripts/Lib/jquery/jquery-{version}.js",
            "~/Scripts/Lib/jquery/jquery.*",
            "~/Scripts/Lib/jquery/jquery-ui-{version}.js")
        );
        }

Languages ranking from 2013 Stack Overflow User Survey Results

http://blog.stackoverflow.com/2014/02/2013-stack-overflow-user-survey-results/