Azure Batch for PowerShell update

Azure PowerShell includes the following new cmdlets for Azure Batch services:Get-AzureBatchJobGet-AzureBatchPoolGet-AzureBatchTaskGet-AzureBatchWorkItemNew-AzureBatchPoolNew-AzureBatchTaskNew-AzureBatchWorkItemRemove-AzureBatchJobRemove-AzureBatchPoolRemove-AzureBatchTaskRemove-AzureBatchWorkItemFor a brief introduction about the feature, please refer to Basic Monitoring with Batch PowerShell.