[make] remove oasis support
[make] oasis is gone, so `Makefile.local` becomes `Makefile`
[make] remove final vestiges of oasis
[make] cleaning up use of flags
[oscon14] add meta pic of decks on arm
[make] add `log` dropping to `clean`
[make] allow `config.ml` to default `$NET`
Merge branch 'oscon14'
[oscon14] tweak metapicture so pdf creation works; include pdf
Merge pull request #21 from mor1/master

remove oasis; final version of deck; pdf copy of deck