Install

Mac 
curl -L -s http://orig-in.github.io/install/install.sh | bash
Windows 
powershell -Command "$proxy = [System.Net.WebRequest]::GetSystemWebProxy();$proxy.Credentials = [System.Net.CredentialCache]::DefaultCredentials;$wc = new-object system.net.WebClient;$wc.proxy = $proxy;$wc.DownloadFile('http://orig-in.github.io/install/install.bat', 'install_origin.bat');"
install_origin.bat
del install_origin.bat