title: Commit all is greyed out in Team Explorer in VS 2015
body: <p>I created a project CmsShoppingCart in vs 2015 and created a local repository. But when I want to add commit for the first time, I found the Commit All button is greyed out all showed in the pictures below. Is any suggestion to such an issue? Thank you very much. Also, this is the first time I am using Team Explorer. </p>
  
  <p><a href="https://i.stack.imgur.com/lHx0e.jpg" rel="nofollow noreferrer">Setting for local repository</a></p>
  
  <p><a href="https://i.stack.imgur.com/IF23D.jpg" rel="nofollow noreferrer">Commit All button greyed out</a></p>