extended deadline
Complete the list of programs to remove with "clean"
Allow O2wUniverse.of_repositories during staging

This function may fail due to a discrepancy between the installed OPAM
version (say compiled from the Git repository) and the opam2web
package.  This should not hinder testing the site on a local machine,
it should only fail on the server.
Use SVG version of RSS icon when possible
Depend on opam_update_list and not the program generating it

It prevents the file to be used while it is generated provoking the
following error "execvp: script/generate_opam_update_list: Text file
busy" when compiling with "make -j".
Make the RSS icon gray
contributors.md: add Rackspace

Addresses #483.
Planet: without <pre> allow code to wrap
companies.md: put top quote into grid
companies.md: add ForAllSecure

Closes #466.
companies.md: add Ahrefs

Closes #449.
Hide the solution to "Depth-first order graph traversal"
Merge Shayne Fletcher solution to "Depth-first order graph traversal"
update link to camlp4 wiki
import ocamlbuild docs from old Gallium wiki

As discussed
[here](http://lists.ocaml.org/pipermail/platform/2014-April/000485.html)
.
tutorials/index.md: add link to new ocamlbuild docs
add contributors to ocamlbuild docs
Making_plugins: fix page

Some content got duplicated during import in
7f445245fddfc6eb420dd24e3f0bb11f20bad3e6. Copy again from
https://web.archive.org/web/20111108084810/http://brion.inria.fr/gallium
/index.php/Making_plugins.
add install link to footer and main docs page

Partially addresses #461.
papers.md: add paper on pattern matching

Closes #387.