Squashed 'ocamlczmq/' changes from 6c20822..951efca

951efca Merge pull request #7 from chsticksel/master
836808e Removed unused autogen.sh

git-subtree-dir: ocamlczmq
git-subtree-split: 951efcac588c52f0b04a0ef2e3f92dc785e28a78
Merge commit '98af6961a9dd44652e76bd6449a2f734be63c52d'
Use autoconf for ocamlczmq