User feature update (#195)

.github/CODEOWNERS

@@ -0,0 +1,4 @@
+# Instructions for CODEOWNERS file format and automatic build failure notifications:
+# https://github.com/Azure/azure-sdk/blob/master/docs/policies/opensource.md#codeowners
+
+*       @isaiahwilliams

ChangeLog.md

@@ -20,6 +20,12 @@
 
 # Change Log
 
+## 2.0.1911.5
+
+* Security
+  * Optimized the [Get-PartnerUser](https://docs.microsoft.com/powershell/module/partnercenter/Get-PartnerProductUpgrade) command
+  * Optimized the [Get-PartnerUserSignActivity](https://docs.microsoft.com/powershell/module/partnercenter/Get-PartnerUserSignActivity) command
+
 ## 2.0.1911.4
 
 * Azure

src/Billing/AddressOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// AddressOperations operations.

src/Billing/AddressOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for AddressOperations.

src/Billing/AgreementsOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// AgreementsOperations operations.

src/Billing/AgreementsOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for AgreementsOperations.

src/Billing/AvailableBalancesOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// AvailableBalancesOperations operations.

src/Billing/AvailableBalancesOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for AvailableBalancesOperations.

src/Billing/BillingAccountsOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// BillingAccountsOperations operations.

src/Billing/BillingAccountsOperationsExtensions.cs

@@ -10,11 +10,10 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// Extension methods for BillingAccountsOperations.

src/Billing/BillingManagementClient.cs

@@ -10,16 +10,12 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
+    using System.Collections.Generic;
+    using System.Net.Http;
     using Microsoft.Rest;
     using Microsoft.Rest.Azure;
     using Microsoft.Rest.Serialization;
-    using Models;
     using Newtonsoft.Json;
-    using System.Collections;
-    using System.Collections.Generic;
-    using System.Linq;
-    using System.Net;
-    using System.Net.Http;
 
     /// <summary>
     /// Billing client provides access to billing resources for Azure

src/Billing/BillingPermissionsOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// BillingPermissionsOperations operations.

src/Billing/BillingPermissionsOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for BillingPermissionsOperations.

src/Billing/BillingProfilesOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// BillingProfilesOperations operations.

src/Billing/BillingProfilesOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for BillingProfilesOperations.

src/Billing/BillingPropertyOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// BillingPropertyOperations operations.

src/Billing/BillingPropertyOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for BillingPropertyOperations.

src/Billing/BillingRoleAssignmentsOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// BillingRoleAssignmentsOperations operations.

src/Billing/BillingRoleAssignmentsOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for BillingRoleAssignmentsOperations.

src/Billing/BillingRoleDefinitionsOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// BillingRoleDefinitionsOperations operations.

src/Billing/BillingRoleDefinitionsOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for BillingRoleDefinitionsOperations.

src/Billing/BillingSubscriptionsOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// BillingSubscriptionsOperations operations.

src/Billing/BillingSubscriptionsOperationsExtensions.cs

@@ -10,11 +10,10 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// Extension methods for BillingSubscriptionsOperations.

src/Billing/CustomersOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// CustomersOperations operations.

src/Billing/CustomersOperationsExtensions.cs

@@ -10,11 +10,10 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// Extension methods for CustomersOperations.

src/Billing/DepartmentsOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// DepartmentsOperations operations.

src/Billing/DepartmentsOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for DepartmentsOperations.

src/Billing/EnrollmentAccountsOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// EnrollmentAccountsOperations operations.

src/Billing/EnrollmentAccountsOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for EnrollmentAccountsOperations.

src/Billing/IAddressOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// AddressOperations operations.

src/Billing/IAgreementsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// AgreementsOperations operations.

src/Billing/IAvailableBalancesOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// AvailableBalancesOperations operations.

src/Billing/IBillingAccountsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// BillingAccountsOperations operations.

src/Billing/IBillingManagementClient.cs

@@ -11,8 +11,6 @@
 namespace Microsoft.Azure.Management.Billing
 {
     using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using Newtonsoft.Json;
 
     /// <summary>

src/Billing/IBillingPermissionsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// BillingPermissionsOperations operations.

src/Billing/IBillingProfilesOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// BillingProfilesOperations operations.

src/Billing/IBillingPropertyOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// BillingPropertyOperations operations.

src/Billing/IBillingRoleAssignmentsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// BillingRoleAssignmentsOperations operations.

src/Billing/IBillingRoleDefinitionsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// BillingRoleDefinitionsOperations operations.

src/Billing/IBillingSubscriptionsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// BillingSubscriptionsOperations operations.

src/Billing/ICustomersOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// CustomersOperations operations.

src/Billing/IDepartmentsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// DepartmentsOperations operations.

src/Billing/IEnrollmentAccountsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// EnrollmentAccountsOperations operations.

src/Billing/IInvoiceSectionsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// InvoiceSectionsOperations operations.

src/Billing/IInvoicesOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// InvoicesOperations operations.

src/Billing/ILineOfCreditsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// LineOfCreditsOperations operations.

src/Billing/IOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// Operations operations.

src/Billing/IPartnerTransfersOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// PartnerTransfersOperations operations.

src/Billing/IPartnerTransfersTransfersOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// PartnerTransfersTransfersOperations operations.

src/Billing/IPaymentMethodsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// PaymentMethodsOperations operations.

src/Billing/IPoliciesOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// PoliciesOperations operations.

src/Billing/IPriceSheetOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// PriceSheetOperations operations.

src/Billing/IProductsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// ProductsOperations operations.

src/Billing/IRecipientTransfersOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// RecipientTransfersOperations operations.

src/Billing/ITransactionsOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// TransactionsOperations operations.

src/Billing/ITransfersOperations.cs

@@ -10,13 +10,11 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest.Azure;
+    using Models;
 
     /// <summary>
     /// TransfersOperations operations.

src/Billing/InvoiceSectionsOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// InvoiceSectionsOperations operations.

src/Billing/InvoiceSectionsOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for InvoiceSectionsOperations.

src/Billing/InvoicesOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// InvoicesOperations operations.

src/Billing/InvoicesOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for InvoicesOperations.

src/Billing/LineOfCreditsOperations.cs

@@ -10,17 +10,16 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
     using System.Linq;
     using System.Net;
     using System.Net.Http;
     using System.Threading;
     using System.Threading.Tasks;
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// LineOfCreditsOperations operations.

src/Billing/LineOfCreditsOperationsExtensions.cs

@@ -10,11 +10,9 @@
 
 namespace Microsoft.Azure.Management.Billing
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Azure;
-    using Models;
     using System.Threading;
     using System.Threading.Tasks;
+    using Models;
 
     /// <summary>
     /// Extension methods for LineOfCreditsOperations.

src/Billing/Models/AcceptTransferRequest.cs

@@ -10,12 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// Request parameters to accept transfer.

src/Billing/Models/AddressDetails.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// Address details.

src/Billing/Models/Agreement.cs

@@ -10,12 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// An agreement resource.

src/Billing/Models/AgreementListResult.cs

@@ -10,10 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// Result of listing agreements.

src/Billing/Models/Amount.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// The Amount.

src/Billing/Models/AvailableBalance.cs

@@ -10,10 +10,7 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// Latest available balance on Monetary Credit PI.

src/Billing/Models/AzurePlan.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// Details about the azure plan.

src/Billing/Models/BillingAccount.cs

@@ -10,12 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// A billing account resource.

src/Billing/Models/BillingAccountListResult.cs

@@ -10,10 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// Result of listing billing accounts.

src/Billing/Models/BillingAccountUpdateRequest.cs

@@ -10,12 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// The request properties of the billing account that can be updated.

src/Billing/Models/BillingPermissionsListResult.cs

@@ -10,10 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// Result of list billingPermissions a caller has on a billing account.

src/Billing/Models/BillingPermissionsProperties.cs

@@ -10,10 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// The set of allowed action and not allowed actions a caller has on a

src/Billing/Models/BillingProfile.cs

@@ -10,12 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// A billing profile resource.

src/Billing/Models/BillingProfileCreationRequest.cs

@@ -10,10 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// The request parameters for creating a new billing profile.

src/Billing/Models/BillingProfileListResult.cs

@@ -10,10 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// Result of listing billing profiles.

src/Billing/Models/BillingProfilesCreateHeaders.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// Defines headers for Create operation.

src/Billing/Models/BillingProfilesUpdateHeaders.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// Defines headers for Update operation.

src/Billing/Models/BillingProperty.cs

@@ -10,10 +10,7 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// A billing property resource.

src/Billing/Models/BillingRoleAssignment.cs

@@ -10,10 +10,7 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// a role assignment

src/Billing/Models/BillingRoleAssignmentListResult.cs

@@ -10,10 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// Result of get list of role assignments

src/Billing/Models/BillingRoleAssignmentPayload.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// The payload use to update role assignment on a scope

src/Billing/Models/BillingRoleDefinition.cs

@@ -10,12 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// Result of get role definition for a role.

src/Billing/Models/BillingRoleDefinitionListResult.cs

@@ -10,10 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// list the role definitions.

src/Billing/Models/BillingSubscription.cs

@@ -10,10 +10,7 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// A billing Subscription resource.

src/Billing/Models/BillingSubscriptionsListResult.cs

@@ -10,10 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// Result of listing billing subscriptions.

src/Billing/Models/BillingSubscriptionsTransferHeaders.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// Defines headers for Transfer operation.

src/Billing/Models/Customer.cs

@@ -10,12 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// A partner's customer.

src/Billing/Models/CustomerPolicy.cs

@@ -10,10 +10,7 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// The Customer's Policy.

src/Billing/Models/Department.cs

@@ -10,12 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// A department resource.

src/Billing/Models/DepartmentListResult.cs

@@ -10,10 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// Result of listing departments.

src/Billing/Models/DetailedTransferStatus.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// Detailed transfer status.

src/Billing/Models/Document.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// The properties of the invoice download.

src/Billing/Models/DownloadUrl.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// A secure URL that can be used to download a an entity until the URL

src/Billing/Models/Enrollment.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// Current entity level details

src/Billing/Models/EnrollmentAccount.cs

@@ -10,10 +10,7 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Microsoft.Rest;
-    using Microsoft.Rest.Serialization;
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// An account resource.

src/Billing/Models/EnrollmentAccountContext.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// The rating context.

src/Billing/Models/EnrollmentAccountListResult.cs

@@ -10,10 +10,8 @@
 
 namespace Microsoft.Azure.Management.Billing.Models
 {
-    using Newtonsoft.Json;
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Linq;
+    using Newtonsoft.Json;
 
     /// <summary>
     /// Result of listing enrollment accounts.

src/Billing/Models/EnrollmentPolicies.cs

@@ -11,7 +11,6 @@
 namespace Microsoft.Azure.Management.Billing.Models
 {
     using Newtonsoft.Json;
-    using System.Linq;
 
     /// <summary>
     /// The attributes associated with legacy enrollment