dev-haskell/fay: allow dev-haskell/aeson-0.7

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
dev-haskell/snap: allow dev-haskell/aeson-0.7

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
dev-haskell/heist: allow dev-haskell/aeson-0.7

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
dev-haskell/pandoc-types: allow dev-haskell/aeson-0.7

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
dev-haskell/ekg: allow dev-haskell/aeson-0.7

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>