Added Azure compute emulator instructions to README.md

README.md

@@ -24,6 +24,7 @@ website for the NuGet client. For information about the NuGet clients, visit htt
  1. We highly recommend using IIS Express. Use the [Web Platform Installer](http://microsoft.com/web) to install it if you don't have it already (it comes with recent versions of VS and WebMatrix though)
  2. In an ADMIN powershell prompt, run the `.\tools\Enable-LocalTestMe.ps1` file. It allows non-admins to host websites at: `http(s)://nuget.localtest.me`, it configures an IIS Express site at that URL and creates a self-signed SSL certificate. For more information on `localtest.me`, check out [readme.localtest.me](http://readme.localtest.me).
  3. If you're having trouble, go to the _Project Properties_ for the Website project, click on the _Web_ tab and change the URL to `localhost:port` where _port_ is some port number above 1024.
+ 4. When running the application using the Azure Compute emulator, you may have to edit the `.\src\NuGetGallery.Cloud\ServiceConfiguration.Local.cscfg` file and set the certiciate thumbrint for the setting `SSLCertificate` to the certificate thumbprint of the generated `nuget.localtest.me` certificate from step 2. You can get a list of certificates and their thumbprints using PowerShell, running `Get-ChildItem -path cert:\LocalMachine\My`.
 
 5. Create the Database!
  1. Open Visual Studio 2013