I have VS 2013 Ultimate. My remote server is IIS 7.5 and enabled for remote deployment. I have installed Web Deploy Tool 2.1 through Web Platform Installer 4.6 and it installed
Web Deloy 3.5 Solve my problem you can download from Web Deploy
3.5, from http://www.iis.net/downloads/microsoft/web-deploy
Close and reload your project in VS 2013.
try to validate at connection tab
Publish your site.