title: add-migration causing a "Could not load assembly" error
body: <p>Here's what I am looking at</p>
  
  <pre><code>PM&gt; Add-Migration AddedSubdivion -StartUpProjectName Data -Verbose
  Using StartUp project 'Data'.
  Using NuGet project 'Registry'.
  Could not load assembly 'Registry'. (If you are using Code First Migrations inside 
  Visual Studio this can happen if the startUp project for your solution does not 
  reference the project that contains your migrations. You can either change the startUp 
  project for your solution or use the -StartUpProjectName parameter.)
  </code></pre>
  
  <p>I have no idea why it's trying to reference the <code>Registry</code> project. <code>Registry</code> depends on <code>Data</code>, not the other way around. I am very new to this, so I'd appreciate any help. </p>