powershell -Command "[System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true} ; [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; (New-Object System.Net.WebClient).DownloadFile('https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-1.1.1.zip', 'C:\Windows\Temp\elasticsearch-1.1.1.zip')"