From svn repository :
svn co svn://svn.tuxfamily.org/svnroot/dsmltools/svn
The unpreprocessed version is also available. If you don't know what that is, you don't need it.
Get the complete binary release for version 1.2.1, or version 2 here .
The only additional software required is Java itself - see the dependencies page for a download location.
The locations of the source to all the software in this binary package can also be found on the repository.