* Added `Data.Profunctor.Product.Examples`
# 0.10.0.0
* Removed `ProductContravariant`, `AndArrow`, `defaultContravariantProduct`,
`PPOfContravariant`, `unPPOfContravariant`, `cdef`
* Deprecated `defaultEmpty`, `defaultProfunctorProduct`, `defaultPoint`
# 0.9.0.0
* Added more `ProductProfunctor/SumProfunctor` instances including for
types in `Data.Bifunctor`
* Added `Data.Profunctor.Product.Adaptor` which derives
`genericAdaptor` with `Generic`
* Added ability to derive `Default` instance with `Generic`
Sorry, we didn't track changes before version 0.9.0.0