We have three packages in the tree for the Savant templating system, * dev-php/Savant2 * dev-php/Savant3 * dev-php/Savant3-Plugin-Form all of which are a few years out of date. The homepage for the project is gone, and while there's a github mirror of Savant3, the last real commit occurred in 2009. There are better options these days, like dev-php/smarty and dev-php/twig. Nothing else in the tree depends on Savant, so they'll be masked with 30 days notice for removal.
