Add handler in client constructor (#182)

Author: dingmeng-xue

src/Common/AzureRest/AzureRestClient.cs

@@ -5,7 +5,7 @@
 using System.Collections.Generic;
 using System.Net.Http;
 
-namespace Microsoft.WindowsAzure.Commands.Common.AzureRest
+namespace Microsoft.Azure.Internal.Common
 {
     public partial class AzureRestClient : ServiceClient<AzureRestClient>, IAzureRestClient, IAzureClient
     {
@@ -33,7 +33,7 @@ public partial class AzureRestClient : ServiceClient<AzureRestClient>, IAzureRes
 
         public bool EndsWithSlash { get; private set; }
 
-        protected AzureRestClient(params DelegatingHandler[] handlers)
+        protected AzureRestClient(params DelegatingHandler[] handlers) : base(handlers)
         {
             Initialize();
         }

src/Common/AzureRest/AzureRestOperations.cs

@@ -8,7 +8,7 @@
 using System.Threading;
 using System.Threading.Tasks;
 
-namespace Microsoft.WindowsAzure.Commands.Common.AzureRest
+namespace Microsoft.Azure.Internal.Common
 {
     internal partial class AzureRestOperations : IServiceOperations<AzureRestClient>, IAzureRestOperations
     {

src/Common/AzureRest/IAzureRestClient.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace Microsoft.WindowsAzure.Commands.Common.AzureRest
+namespace Microsoft.Azure.Internal.Common
 {
     public partial interface IAzureRestClient : IDisposable
     {

src/Common/AzureRest/IAzureRestOperations.cs

@@ -5,7 +5,7 @@
 using System.Threading;
 using System.Threading.Tasks;
 
-namespace Microsoft.WindowsAzure.Commands.Common.AzureRest
+namespace Microsoft.Azure.Internal.Common
 {
     /// <summary>
     /// AzureRest operations.