This subcommand print the manual of OASIS. It uses the [markdown][] syntax to
print it and more precisely the [pandoc][] extension of this syntax.

  [markdown]: http://daringfireball.net/projects/markdown/
  [pandoc]: http://johnmacfarlane.net/pandoc/

This manual describes the command line tool `oasis`, the `_oasis` file format
and the generated `setup.ml` file.
