Best practice for dub registry package and module names

[rikki cattermole]

I cannot recommend looking at how Adam has done it.

I've been trying to get him to change it since he originally did it.

It has known issues and yes it will still pull in all modules thanks to 
-I behavior except you get fun things like linker errors.

Keep in mind, you are trying to optimize development & maintenance time 
associated with build & package management. Not optimize for quickest 
build times. So it isn't wasteful, you're just focusing on a different 
metric.