beagle-0.0.12-r1.ebuild has: epiphany? ( >=www-client/epiphany-1.6.0 >=www-client/epiphany-extension-1.6.0 ) should be epiphany? ( >=www-client/epiphany-1.6.0 >=www-client/epiphany-extensions-1.6.0 ) that's epiphany-extension*s*.
Thanks Ed. My bad.