Merge pull request #238 from euanh/debian

Fix build problems on Ubuntu
Merge pull request #239 from euanh/debian

xenopsd: Add dependency on ocaml-xcp-idl-devel
Add OCaml PPA to README.md
New sparse_dd

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
add missing file

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
vhd depends on uuidm

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
vhd depends on camlp4

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
vhd-tool requires obuild

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
typo in vhd-tool spec file

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Merge pull request #241 from djs55/new-sparse_dd

Update to new sparse_dd
Fix build on CentOS
Merge pull request #242 from jamesbulpin/fix-centos2

Fix build on CentOS
Add mapping for ocaml-vhd
Map ocaml-vhd to vhd-ocaml
Merge pull request #245 from matelakat/key-error-fix

Add mapping for ocaml-vhd