Hello to all.

I've found this overlay:
https://github.com/serghei/gentoo-trinity-overlay

How do I use it within Gentoo? I've installed layman and of course 
"layman -L" doesn't show it. Can anyone tell me how to make its ebuilds 
visible?

I've also tried downloading from this link:
https://github.com/serghei/gentoo-trinity-overlay/zipball/master
and making a local overlay, but that didn't work -- only kde4 packages 
showed up in emerge --search. It's possible I have something masked, but 
I'd think if I had the overlay set up correctly, that they would show up 
in the search, just marked as uninstallable.

I don't need the whole TDE desktop -- I only want to get kpdf and 
gwenview working.

Thanks in advance for any suggestions or explanations.

Tony