title: Some (official or not) upgrade Mvc3 to Mvc5 guide?
body: <p>There is a (non-Microsoft) NuGet <a href="https://www.nuget.org/packages/UpgradeMvc3ToMvc4/">package</a> that allows upgrading the Mvc3 to Mvc4.</p>
  
  <p>There is a (Microsoft) <a href="http://www.asp.net/whitepapers/mvc4-release-notes#_Toc303253806">article</a> that explains how to manually migrate from Mvc3 to Mvc4. We can read from that article, by ex: </p>
  
  <blockquote>
    <p>Locate the ProjectTypeGuids element and replace
    {E53F8FEA-EAE0-44A6-8774-FFD645390401} with
    {E3E379DF-F4C6-4180-9B81-6769533ABE47}.</p>
  </blockquote>
  
  <p>Now, is there something similar that allows migrating from MVC3 to <strong>MVC5</strong>?</p>
  
  <p>Is there sufficient to migrate first from 3 to 4, and then re-target the framework version (to 4.5) and install the <a href="https://www.nuget.org/packages/Microsoft.AspNet.Mvc/">official MVC nu-get</a>?</p>