[news.eclipse.technology.buckminster] Question on new feature of Buckmin

[Alex Chen <alex.chen@xxxxxxxx>]

Hi Thomas,

Adrian told me Buckminster has a new feature "platform materializer" 
now, which can pull in features/plugins from update site.

Would you please give more detail on that? Could I use it instead of 
using a target platform like what I do for STP build?

Thanks,
--Alex