modified xml docs

Octokit.Reactive/Clients/IObservableAssigneesClient.cs

@@ -2,6 +2,12 @@
 
 namespace Octokit.Reactive
 {
+    /// <summary>
+    /// A client for GitHub's Issue Assignees API.
+    /// </summary>
+    /// <remarks>
+    /// See the <a href="http://developer.github.com/v3/issues/assignees/">Issue Assignees API documentation</a> for more information.
+    /// </remarks>
     public interface IObservableAssigneesClient
     {
         /// <summary>
@@ -9,7 +15,7 @@ namespace Octokit.Reactive
         /// </summary>
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
-        /// <returns></returns>
+        /// <returns>A <see cref="IObservable{User}"/> of <see cref="User"/> representing assignees of specified repository.</returns>
         IObservable<User> GetAllForRepository(string owner, string name);
 
         /// <summary>
@@ -18,7 +24,7 @@ namespace Octokit.Reactive
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
         /// <param name="options">The options to change API's behaviour.</param>
-        /// <returns></returns>
+        /// <returns>A <see cref="IObservable{User}"/> of <see cref="User"/> representing assignees of specified repository.</returns>
         IObservable<User> GetAllForRepository(string owner, string name, ApiOptions options);
 
         /// <summary>
@@ -27,7 +33,7 @@ namespace Octokit.Reactive
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
         /// <param name="assignee">Username of the prospective assignee</param>
-        /// <returns></returns>
+        /// <returns>A <see cref="IObservable{Bool}"/> of <see cref="bool"/> representing is a user is an assignee for a repository.</returns>
         IObservable<bool> CheckAssignee(string owner, string name, string assignee);
     }
 }