Unlike other VPN solutions, you can mix and match different underlying transports between different hosts while still supporting and creating the same basic virtual network environment.

Now that the basic Model-View-Controller (MVC) framework is in place, I'm ready to mix in some external technologies. Specifically, I'm going to add a map.

They will be a mix of issues in deploying to an application server; a mysterious stacktrace in their application that they suspect is a JRuby but; or a basic Ruby compatibility issue.