Show OCaml code in Readme
Show OCaml code in Readme

As in janestreet/core#56
mmottl/core_kernel,dinosaure/core_kernel,mmottl/core_kernel,janestreet/core_kernel,tmcgilchrist/core_kernel,tmcgilchrist/core_kernel,mmottl/core_kernel,janestreet/core_kernel,tmcgilchrist/core_kernel,dinosaure/core_kernel,dinosaure/core_kernel