http://patrickdesjardins.com/blog/how-to-migrate-from-asp-net-mvc-4-to-asp-net-mvc-5

I plan to actually post the entire article here if the original author gives me permission…

 

 

 

 

Other conversion articles:

The official article by MS:

https://www.asp.net/mvc/overview/releases/how-to-upgrade-an-aspnet-mvc-4-and-web-api-project-to-aspnet-mvc-5-and-web-api-2

http://stvault.net/post/How-to-properly-upgrade-ASPNET-MVC-3-to-MVC-5-project

http://blog.jessehouwing.nl/2013/12/upgrade-your-existing-aspnet-mvc4.html