ocsigen/ocsigenserver — pull request #16 by hhugo (2014-01-17 00:49:37+00:00)
Title: remove most of Ip_address: and depend on ocaml-ipaddr

DO NOT MERGE:
- [ ] need ocaml-ipaddr release with latest pullrequests
- [ ] need to update eliom

we can soon depend on https://github.com/mirage/ocaml-ipaddr and get ride of some code