Chocolatey 0.9.9+ deprecated support for the `webpi` custom source, so I needed to write this.
[Windows Web Platform Installer](http://www.microsoft.com/web/downloads/platform.aspx) is a way of installing products and applications for Microsoft IIS on Windows. It has a [command line](http://www.iis.net/learn/install/web-platform-installer/web-platform-installer-v4-command-line-webpicmdexe-rtw-release); this ansible module allows IIS modules to be installed via this means.
To find out names of modules, use `webpicmd /list /listoption:available`.
Notes:
* `webpicmd` must be installed and on `PATH` first (see `win_chocolatey` module; package is `webpicmd`)
* `webpicmd` does not allow modules to be uninstalled
* IIS must be installed first (see `win_feature` module; package is `Web-Server`)
* Installations will
* accept EULA (which otherwise requires user input)
* suppress reboots (so you have to manage those; see `win_reboot` module)
