This release is NOT binary compatible with 7.2.x and 7.3.x milestones.

scaladoc

• add an unused annotation (#1670)
• ReducerOps: add reduction without monoid instance.
• Add unfoldlOpt, unfoldrOpt: unfolding without needing a monoid
• Add a "by-name" variant of Endo,
• psum and psumMap
  • https://github.com/scalaz/scalaz/pull/1673
  • https://github.com/scalaz/scalaz/commit/7cfc729b4f6c7eb9d065079c87d97f79033504bc
  • Relax constraint on asum from Alternative to PlusEmpty.
• derivation of MonadError for isomorphic things
• Maybe.orError and \/.orRaiseError (#1655)

• Add Reducer laws.

• Writert's MonadListen impl of listen does not need a Monad (#1667)
• Reducer: Add link to the Haskell library.
• remove the EitherT syntax (#1656)
• Simplified StringFunctions

• sbt 1.1.2
• sbt-pgp 1.1.1, sbt-release 1.0.8
• Adding on steps to build and test Scalaz locally.
• "core/show-doc" does not work
• kind-projector 0.9.6