MVC5 Add External dll class library (Add External reference as Project reference) to Web Mvc5 Project

https://connect.microsoft.com/VisualStudio/feedback/details/809839/visual-studio-2013-pro-add-view-does-not-show-a-referenced-data-access-class-library-model-in-the-model-class-drop-down-list

https://msdn.microsoft.com/en-us/library/f3st0d45(v=vs.140).aspx