biocaml: add required version constraints
opium 0.5.0
Merge pull request #1792 from hcarty/master

Add gdal 0.0.1
Merge pull request #1791 from rgrinberg/opium_050

opium 0.5.0
Added version 1.9.0 of ocaml-efl.
Disabled fribidi in depexts script for ocaml-efl.
Removed packages not available.
For depexts ocaml-efl 1.9: renamed dependencies.
Depexts for ocaml-efl: Enable gstreamer and disable gstramer1.
Depexts for ocaml-efl 1.9: replace gstreamer by vlc.
Depext for ocaml-efl 1.9: add a flag to bypass a warning.
ocamlnet: Add a patch for ocaml >= 4.02
Merge pull request #1793 from axiles/master

Added version 1.9.0 of ocaml-efl.
camltc-0.9.0
add packet.0.2.1
add topology.0.1.0
add openflow.0.3.0
* packages/pfff/pfff.0.27.3/opam: new version
This new version is needed for some software facebook
will soon open source
opium v0.6.0

pcre dependency is removed
tightened cohttp constraints (thanks @avsm)
BitMasks 1.0.0 package added