Updating requires and ReadMe

Author: MatthewMcGlynn

Infrastructure/AzureStack.Infra.psm1

@@ -2,7 +2,7 @@
 # See LICENSE.txt in the project root for license information.
 
 #requires -Version 4.0
-#requires -Modules AzureRM.Profile, AzureRm.AzureStackAdmin,AzureStack.Connect
+#requires -Modules AzureStack.Connect
 
 
 <#

ServiceAdmin/AzureStack.ServiceAdmin.psm1

@@ -2,7 +2,7 @@
 # See LICENSE.txt in the project root for license information.
 
 #requires -Version 4.0
-#requires -Modules AzureRM.Profile, AzureRm.AzureStackAdmin
+#requires -Modules AzureStack.Connect
 
 <#
     .SYNOPSIS

ServiceAdmin/README.md

@@ -2,17 +2,39 @@
 
 Instructions below are relative to the .\ServiceAdmin folder of the [AzureStack-Tools repo](..\).
 
+Make sure you have the following module prerequisites installed:
+
+```powershell
+Install-Module -Name AzureRM -RequiredVersion 1.2.8 -Scope CurrentUser
+Install-Module -Name AzureStack
+```
+Then make sure the following modules are imported:
+
 ```powershell
+Import-Module ..\Connect\AzureStack.Connect.psm1
 Import-Module .\AzureStack.ServiceAdmin.psm1
 ```
 
-## Create default plan and quota for tenants
+Creating quotas/offers/plans requires that you obtain the GUID value of your Directory Tenant. If you know the non-GUID form of the Azure Active Directory Tenant used to deploy your Azure Stack instance, you can retrieve the GUID value with the following:
+
+```powershell
+$aadTenant = Get-AADTenantGUID -AADTenantName "<myaadtenant>.onmicrosoft.com" 
+```
 
+Otherwise, it can be retrieved directly from your Azure Stack deployment. First, add your host to the list of TrustedHosts:
+```powershell
+Set-Item wsman:\localhost\Client\TrustedHosts -Value "<Azure Stack host address>" -Concatenate
+```
+Then execute the following:
 ```powershell
-$serviceAdminPassword = ConvertTo-SecureString "<Azure Stack service admin password in AAD>" -AsPlainText -Force
-$serviceAdmin = New-Object System.Management.Automation.PSCredential -ArgumentList "<myadmin>@<mydirectory>.onmicrosoft.com", $serviceAdminPassword
+$Password = ConvertTo-SecureString "<Admin password provided when deploying Azure Stack>" -AsPlainText -Force
+$AadTenant = Get-AzureStackAadTenant  -HostComputer <Host IP Address> -Password $Password
+```
 
-New-AzureStackTenantOfferAndQuotas -ServiceAdminCredential $serviceAdmin
+## Create default plan and quota for tenants
+
+```powershell
+New-AzSTenantOfferAndQuotas -tenantID $aadTenant
 ```
 
 Tenants can now see the "default" offer available to them and can subscribe to it. The offer includes unlimited compute, network, storage and key vault usage.