opam-ojs.sh

# Trying to install ojs-base
$ opam install ojs-base
Your request can't be satisfied:
  - No package matches ojs-base.

No solution found, exiting
# But it is the right name !
$ opam search ojs-base
# Existing packages for 4.02.1:
ojs-base  --  Components to create web applications using js_of_ocaml and websoc
# And it is recognized
$ opam info ojs-base
             package: ojs-base
             version: 0.2.0
          repository: default
        upstream-url: http://zoggy.github.com/ojs-base/ojs-base-0.2.0.tar.gz
       upstream-kind: http
   upstream-checksum: 23e81210cba9f43542884e99ba8857b8
            homepage: http://zoggy.github.io/ojs-base/
              author: Maxence Guesdon
             license: GNU Public License version 3
                 doc: http://zoggy.github.io/ojs-base/refdoc/
                tags: javascript, web, components
             depends: ocamlfind & js_of_ocaml >= 2.4.0 & websocket >= 0.8.1 & lwt >= 2.4.6 & yojson >= 1.1.8 & ppx_deriving_yojson >= 2.0
   installed-version: 
  available-versions: 0.1.0, 0.2.0
         description: Components to create web applications using js_of_ocaml and websockets.