Updating README
Updating README

AzureADSamples/WebApp-WebAPI-OpenIDConnect-DotNet,AzureADSamples/WebApp-WebAPI-OpenIDConnect-DotNet,jkorell/WebApp-WebAPI-OpenIDConnect-DotNet,jkorell/WebApp-WebAPI-OpenIDConnect-DotNet,Azure-Samples/active-directory-dotnet-webapp-webapi-openidconnect,Azure-Samples/active-directory-dotnet-webapp-webapi-openidconnect,AzureADSamples/WebApp-WebAPI-OpenIDConnect-DotNet,jkorell/WebApp-WebAPI-OpenIDConnect-DotNet,Azure-Samples/active-directory-dotnet-webapp-webapi-openidconnect