UnInstall-Package Microsoft.AspNet.Mvc -Force
UnInstall-Package Microsoft.AspNet.WebPages -Force
UnInstall-Package Microsoft.AspNet.Razor -Force
UnInstall-Package Microsoft.Web.Infrastructure -Force
UnInstall-Package Microsoft.AspNet.Mvc.FixedDisplayModes -Force
UnInstall-Package Microsoft.AspNet.WebApi -Force
UnInstall-Package Microsoft.AspNet.WebApi.Client -Force
UnInstall-Package Microsoft.AspNet.WebApi.Core -Force
UnInstall-Package Microsoft.AspNet.WebApi.WebHost -Force
UnInstall-Package Microsoft.Net.Http -Force
UnInstall-Package Newtonsoft.Json -Force