The Hybrid Mobile development tools, as I called it, is about to be released as part of the JBoss Tools 4.1.1 release. Below is a video overview of the main feature set that is available in this release.
We have a good set of features implemented but we are not done yet. Please do use the tools and provide your feedback on the current feature set and future ones. If you feel like making some changes you can fork the project on github.
In the mean time, we have started to explore if Eclipse Foundation would be a good place to further expand the development of the project. I am also interested to hear thoughts on that as well.