title: The term 'Add-migration' is not recognized - VS2017 and EntityFrameworkCore
body: <p>I am posting this question just in case the solution I found would help someone else out. While working in <code>Visual Studio 2017 rc4</code> each time I tried to run the <code>Add-Migration</code> command in the Package Manager console I get the following error:</p>
  
  <blockquote>
    <p>The term 'Add-migration' is not recognized...</p>
  </blockquote>