I call this a “preview” version because this is a read-only version of the connector. After giving it some thought, I have decided not to make this open source. It is funny, whenever I do something related to Eclipse I assume that it should be open source. However, After struggling with my reflexes for a while I reached the conclusion that open sourcing this plugin is not really essential for Eclipse.
If you are using ScrumWorks and Mylyn, please give a try and provide feedback on the group, it will be highly appreciated.