I would like to propose a unified method for users to obtain updates to OpenMx.
Without any arguments, this would allow people to load the most current version of OpenMx. If a version number was supplied it could load a specific version if they wanted to roll back an upgrade.
In its simplest form it would look something like
This would require keeping the older versions around. But I suspect that would be useful for people. It would also allow us to change the updating mechanism later if we found one that was more convenient to maintain.