Make compatible with omd 1.0.0
Merge branch 'master' into 'omd'
-- initial import of the OCaml teaching resources page
Learn: Link to GitHub source on 99 problems page
-- created learn/teach.md
- moved teach.md under /learn
- amended teach.md to refer to existing sections on the site
learn/tutorials/ocamlbuild/Making_plugins.html: fix formatting. fix #558
learn/tutorials/ocamlbuild: add titles, remove junk
learn/tutorials/ocamlbuild/Making_plugins.html: use backticks
Merge pull request #559 from dsheets/clean-ocamlbuild-pages

Clean ocamlbuild pages
Update .mailmap
Update URL of Unix System Programming in OCaml
Merge pull request #560 from dbuenzli/patch-1

Update URL of Unix System Programming in OCaml
add mirror of OUD 2012 content from oud.ocaml.org

Requires media from ocaml/ocaml.org-media#6
Merge pull request #561 from avsm/oud-2012

add mirror of OUD 2012 content from oud.ocaml.org
Put the JavaScript in a HTML block
Make Code.highlight return an Omd.t value
- renamed teach.md to teaching-ocaml.md
- teaching-ocaml has new content
Make comment clearer
Adapt eval & syntax highlighting to the latest omd