title: AzureOperationError in 'acquire_token' while using Azure::Arm for creation of resource group or virtual machine
body: <p>The following error i face in authentication objects while creating resource group or a new virtual machine with azure-ruby-sdk. Even though i used the same authentication procedure with reference to GITHUB - <a href="https://github.com/Azure/azure-sdk-for-ruby/tree/db80afe9220e0e72348ff152069ea2e33a455169/resource_management/azure_mgmt_compute" rel="nofollow">https://github.com/Azure/azure-sdk-for-ruby/tree/db80afe9220e0e72348ff152069ea2e33a455169/resource_management/azure_mgmt_compute</a> . using proper tenantid, clientid , and client.</p>