Add codemesh14 slides
edits to codemesh slies
more edits to codemesh slides
more codemesh edits
Merge branch 'master' of github.com:mirage/mirage-decks
add copy of slides for operatingsystems.io -- still a WIP for a 25 minute slot
update the osio2014 slides
trim slides slightly
switch to opam 1.2 for travis deployments
travis: always install travis-senv
Merge branch 'master' of github.com:mirage/mirage-decks