title: Nuget Packages not working correctly in Visual Studio
body: <p>I am writing a Windows Phone app, at the beggining using VS 2010 Express for windows phone. Then I installed VS 2012 and i made a desktop app which consumed JSON/REST service using RestSharp. Due to lack of support for plugins in Express version, i got full VS 2010 Ultimate and installed Nuget. When I create a win phone library project, and i add a RestSharp package, it shows in References, but i cannot access any of it's classes (and using RestSharp is underlined in red color). Also, when i Remove it and add again from Add Reference i get an Incompatible reference error window:</p>
  
  <pre><code>RestSharp.WindowsPhone, Version=103.2.0.0, Culture=neutral, PublicKeyToken=null" is incompatible with 
  Windows Phone 7.1
  In order to add it yourself you should to change the project's terget to a compatible framework first.
  </code></pre>
  
  <p>It also appears if i change the target to WP 7.0.</p>
  
  <p>Has anyone solved similar problem?</p>