Unauthorized nuget package from Visual Studio Team Services using asp.net core rc2
<p>I am unable to install/restore nuget packages from a Visual Studio Team Services feed in an asp.net core web application (RC2). I receive the following:</p>

<blockquote>
  <p>error:   Response status code does not indicate success: 401
  (Unauthorized).</p>
</blockquote>

<p>I am running Visual Studio Community 2015 Update 2 and nuget version 3.4.4. I am able to install/restore packages from this feed in other project types.</p>

<p>Do I need to do something else to pass my credentials for an asp.net core web app?</p>

<p><strong>Steps to reproduce:</strong></p>

<p>From Team Services package tab I select "Connect to Feed" and copy the NuGet package source URL</p>

<p>In visual studio -> Tools -> NuGet Package Manager -> Package Manager settings -> Package sources and add the feed url from vso</p>

<p>Then from my ASP.NET Core Web Application (.NET Framework) project right click references -> Manage NuGet Packages
-> Select my feed from Package source (packages are listed) -> Click to install </p>

<p>In output:</p>

<pre><code>Installing NuGet package xxxxx 
Successfully installed xxxxx to WebApplication1
========== Finished ==========
</code></pre>

<p>Then it will try to restore the package at which point I get:</p>

<pre><code>error: Response status code does not indicate success: 401 (Unauthorized).
error: Failed to retrieve information from remote source
</code></pre>

<p>And inside web project references - package has warning icon - NU1001 The dependency xxxxx could not be resolved</p>