Changelog for free-category

Version 0.0.4.0

• hoistOp
• Renamed Control.Category.FreeEff module as Control.Category.FreeEffect and renamed top level terms:
  • EffCategory type class to EffectCategory
  • FreeEffCat to EffCat
  • FreeEffCat constructor as Effect and lift as effect
  • liftCat to liftEffect
  • foldNatLift to foldNatEffCat
• Show instance of 'Cat' and 'C' via 'ListTr' (GHC >= 806)
• Performance optimisations: rewrite rules & inline pragmas
• Export ListTr from Control.Category.Free
• foldrL, foldlL and zipWithL

Version 0.0.3.0

• Efficient 'Cat' and 'Aff' based on real time queues with scheduling
• Added Monoid instances
• Added Op category
• added arrArr, mapArr, foldArr for Arr free arrow category
• added arrCat, mapCat, fodlMap for Cat free categroy

Version 0.0.2.0

• EffCategory class and FreeEffCat category transformer
• Example usage of FreeEffCat

Version 0.0.1.0

• free category (concrete and condensity transformed)
• free arrows (concrete and condensity transformed)