Add contraint on Eliom version
Remove package for Litiom 2.0
Add gdal 0.4.0
Merge pull request #2164 from hcarty/gdal-0.4.0

Add gdal 0.4.0
Merge pull request #2163 from darioteixeira/master

Updates to Litiom packages
Add package for Litiom 3.0
Merge pull request #2165 from darioteixeira/master

Add package for Litiom 3.0
+mirage-net-xen.1.1.1
+ipaddr.2.5.0
Merge pull request #2167 from dsheets/master

+ipaddr.2.5.0
Merge pull request #2166 from avsm/mirage-net-xen-update

+mirage-net-xen.1.1.1
Add irmin 0.8
Merge pull request #2168 from samoht/master

Add irmin 0.8
deriving: constrain optcomp dep
update IOCaml to latest ctypes
whoops; missed the *entire point* of the upgrade.

ctypes >= 0.3
missed lwt dependancy on iocaml-kernel
see if we can get the osx build to pass
Add package for PG'OCaml 2.0
Add gdal 0.5.0