Name workspaces

[xanderman]

This is a feature request, not a bug. I'd like to be able to name workspaces. I have a handful of services I run locally on different ports, so I now have a bunch of workspaces called 127.0.0.1:9003, 127.0.0.1:9004, etc. Remembering which is which is no fun.

[loeffel-io]

duplicate of #83