Merge pull request johnmcfarlane#117 from johnmcfarlane/accu

adds PDF of presentation slides

Merge pull request johnmcfarlane#117 from johnmcfarlane/accu

adds PDF of presentation slides

Merge pull request johnmcfarlane#36 from johnmcfarlane/doc

moves p0037 to papers subdirectory of gh-pages

Revision 0 of P0037