housecleaning

Merge branch 'master' of https://github.com/KitFreddura/OCaml-Primes

Merge branch 'master' of https://github.com/KitFreddura/OCaml-Primes

made AKS more efficient and changed .mli to reflect that

Merge branch 'master' of https://github.com/KitFreddura/OCaml-Primes

Merge branch 'master' of https://github.com/KitFreddura/OCaml-Primes

missed a deprecated of_int

made more robust

removed require phrases

preparing for opam publish