move dev-libs/yaml-cpp dev-cpp/yaml-cpp
move dev-python/scikit-learn sci-libs/scikits_learn
move dev-python/rnc2rng app-text/rnc2rng
move games-puzzle/world-of-goo games-puzzle/world-of-goo-hb
slotmove =dev-ruby/shoulda-matchers-4.3.0* 3 4