A Markdown frontend in pure OCaml.

This Markdown library is implemented using only pure OCaml (including I/O operations provided by the standard OCaml compiler distribution). OMD is meant to be as faithful as possible to the original Markdown. Additionally, OMD implements a few Github markdown features, an extension mechanism, and a few other features. Note that the opam package installs both the OMD library and the command line tool omd.