Add vhd-format.0.6.0

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Merge pull request #1160 from pw374/master

omd: new version (omd.0.6.0)
Add vchan library

Signed-off-by: Jon Ludlam <jonathan.ludlam@eu.citrix.com>
Add tar-format.0.1.1

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Add explicit constraint that opam 1.1 needs.

Signed-off-by: Jon Ludlam <jonathan.ludlam@eu.citrix.com>
Merge pull request #1158 from jonludlam/vchan

Add vchan library
Merge pull request #1156 from djs55/vhd-format.0.6.0

Add vhd-format.0.6.0
Merge pull request #1161 from djs55/tar-format.0.1.1

Add tar-format.0.1.1
new package: mpp (0.1.0)