Use the upstream build system to compile dose
Merge branch 'master' of github.com:ocaml/opam-repository
Added websocket.0.9
Merge pull request #2477 from vbmithr/master

Added websocket.0.9
Merge pull request #2476 from samoht/dose3

Dose3
Fix compilation of dose3 on 4.02

Due to a change in ocamlbuild, the binaries do not compile anymore.