Merge pull request #567 from jeremyhaubold/tokenscopes

Add Release-related token scopes

Author: J Wyman

Microsoft.Vsts.Authentication/VstsTokenScope.cs

@@ -104,6 +104,24 @@ public class VstsTokenScope : TokenScope
         /// other top-level organizational artifacts.
         /// </summary>
         public static readonly VstsTokenScope ProfileRead = new VstsTokenScope("vso.profile");
+        
+        /// <summary>
+        /// Grants the ability to read release artifacts, including releases, release definitions
+        /// and release environment.
+        /// </summary>
+        public static readonly VstsTokenScope ReleaseAccess = new VstsTokenScope("vso.release");
+
+        /// <summary>
+        /// Grants the ability to read and update release artifacts, including releases, release
+        /// definitions and release envrionment, and the ability to queue a new release.
+        /// </summary>
+        public static readonly VstsTokenScope ReleaseExecute = new VstsTokenScope("vso.release_execute");
+        
+        /// <summary>
+        /// Grants the ability to read, update and delete release artifacts, including releases,
+        /// release definitions and release envrionment, and the ability to queue and approve a new release.
+        /// </summary>
+        public static readonly VstsTokenScope ReleaseManage = new VstsTokenScope("vso.release_manage");
 
         /// <summary>
         /// Grants the ability to read service hook subscriptions and metadata, including supported