Starting from this version we don't support SVN 1.4 connectors any more.
As there's no SVNKit build for SVN 1.6, we also don't distribute it, it
means that now only JavaHL connector for SVN 1.6 is provided.
As soon as SVNKit will add support for SVN 1.6 we'll provide it also from
our connectors site.
Note: If you make the update of Subversive you can encounter in situation
that you have already installed previous versions of JavaHL but when you
install JavaHL 1.6 you will have collisions with them, so in this case you
need to previously uninstall previous versions of JavaHL.