Firstly, sorry about the lack of updates and progress. Atrinik 4.0 is moving forward slowly, but most of the major changes are in place and generally speaking it's just the new Tutorial Island that needs to be finished.
The website and game servers have been moved to a new provider today, seemingly without a hitch. I will be monitoring the servers more closely over the following weeks to make sure there's no problems due to the move.
The move gives us the necessary infrastructure to support more game servers in the future if we need to, especially a game server located in Europe once we implement player data synchronization.
Additionally, I have a provisioned a new server specifically for Jenkins: http://jenkins.atrinik.org/
Jenkins gives us the ability to verify that everything builds OK and to run unit tests to verify that commits do not break existing functionality.