add missing dependencies and move rml.1.09.02 and stone.0.3.1 to the right directories
First opam package in preparation of the dose 3.2 release
conflict joolog with lwt>=2.4.5 so that the react depopt will get picked up

(this fixes the build)
faad: add depexts
portaudio: add depexts
add depexts for gperftools
IOCaml 0.4.3

Remove dependancy on ocaml-zmq using a ctypes based binding.
Add new logo
iocaml-kernel depends on lwt (it doesn't really but the libs it exports do)
Merge pull request #1993 from avsm/libfaad-depext

faad: add depexts
One attempt to get iocaml-0.3.1 building

on ocaml 4.00.1 (and passing travis) before I remove the package :)
portaudio: correct depexts
Merge pull request #1995 from avsm/gperftools-depext

Gperftools depext
Merge pull request #1992 from avsm/fix-joolog-react

conflict joolog with lwt>=2.4.5 so that the react depopt will get picked...
Merge pull request #1996 from andrewray/iocaml-0.4.3

IOCaml 0.4.3
Travis: support OCaml 4.02 via an 'allow_failure' matrix entry

Currently builds a switch every time until the PPAs are stable
type_conv: add camlp4 dependency
Merge pull request #1952 from planar/master

add missing dependencies and move rml.1.09.02 and stone.0.3.1
Merge pull request #1997 from avsm/add-camlp4-for-4.02

Experimental Travis for 4.02.0dev
Add ppx_protobuf.0.9.0
Merge pull request #1987 from whitequark/master

Add ppx_protobuf.0.9.0