The overloaded version of needed methods for IUserEmailsClient interface was added and impelemented.

Base methods:
Task<IReadOnlyList<EmailAddress>> GetAll()

Overload methods:
Task<IReadOnlyList<EmailAddress>> GetAll(ApiOptions options);

Octokit/Clients/IUserEmailsClient.cs

@@ -22,6 +22,17 @@ namespace Octokit
         [SuppressMessage("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate")]
         Task<IReadOnlyList<EmailAddress>> GetAll();
 
+        /// <summary>
+        /// Gets all email addresses for the authenticated user.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/users/emails/#list-email-addresses-for-a-user
+        /// </remarks>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The <see cref="EmailAddress"/>es for the authenticated user.</returns>
+        [SuppressMessage("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate")]
+        Task<IReadOnlyList<EmailAddress>> GetAll(ApiOptions options);
+
         /// <summary>
         /// Adds email addresses for the authenticated user.
         /// </summary>

Octokit/Clients/UserEmailsClient.cs

@@ -30,7 +30,21 @@ namespace Octokit
         /// <returns>The <see cref="EmailAddress"/>es for the authenticated user.</returns>
         public Task<IReadOnlyList<EmailAddress>> GetAll()
         {
-            return ApiConnection.GetAll<EmailAddress>(ApiUrls.Emails());
+            return GetAll(ApiOptions.None);
+        }
+        
+        /// <summary>
+        /// Gets all email addresses for the authenticated user.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/users/emails/#list-email-addresses-for-a-user
+        /// </remarks>
+        /// <returns>The <see cref="EmailAddress"/>es for the authenticated user.</returns>
+        public Task<IReadOnlyList<EmailAddress>> GetAll(ApiOptions options)
+        {
+            Ensure.ArgumentNotNull(options, "options");
+
+            return ApiConnection.GetAll<EmailAddress>(ApiUrls.Emails(), options);
         }
 
         /// <summary>