Travis: try to restore green for builds
Travis: try to restore green for builds

although it doesn't run the tests after installing depopts yet,
should be easier to spot if the build actually fails.

rgrinberg/ocaml-conduit,mirage/ocaml-conduit,samoht/ocaml-conduit,samoht/ocaml-conduit,avsm/ocaml-conduit,djs55/ocaml-conduit,rgrinberg/ocaml-conduit,djs55/ocaml-conduit