Adds support for alternate accept header to retrieve star creation timestamps

Octokit/Models/Response/RepositoryStar.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
+using System.Globalization;
+
+namespace Octokit
+{
+    /// <summary>
+    /// Represents additional information about a star (such as creation time)
+    /// </summary>
+    [DebuggerDisplay("{DebuggerDisplay,nq}")]
+    public class RepositoryStar
+    {
+        public RepositoryStar() { }
+
+        public RepositoryStar(DateTimeOffset starredAt, Repository repo)
+        {
+            StarredAt = starredAt;
+            Repo = repo;
+        }
+
+        /// <summary>
+        /// The date the star was created.
+        /// </summary>
+        public DateTimeOffset StarredAt { get; protected set; }
+
+        /// <summary>
+        /// The repository associated with the star.
+        /// </summary>
+        public Repository Repo { get; protected set; }
+
+        internal string DebuggerDisplay
+        {
+            get
+            {
+                return string.Format(CultureInfo.InvariantCulture, Repo.DebuggerDisplay);
+            }
+        }
+    }
+}