oasis2opam.0.3.0
Regenerate ocaml-sqlexpr.0.3.0 with oasis2opam.0.3.0

The regeneration of setup.ml for OCaml 4.0 was added by hand.  I wrote
the author to ask him to move to oasis 0.3.0.
Merge pull request #764 from Chris00/master

 oasis2opam.0.3.0