title: Can not install NuGet package
body: <p>I am trying to add the Unity package to my solution, but I keep receiving the listed message:</p>
  
  <blockquote>
    <p><em>Attempting to resolve dependency 'Unity (≥ 3.5.1404.0)'.</em></p>
    
    <p><em>'Unity' already has a dependency defined for 'CommonServiceLocator'.</em></p>
  </blockquote>
  
  <p>Any Idea how to fix this?</p>