Update to new xen-{evtchn,gnt} ocamlfind packages

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Regenerate OASIS

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Update CHANGES

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Merge pull request #6 from djs55/add-oasis

Update to new xen-{evtchn.gnt}
Merge pull request #7 from djs55/add-oasis

Update CHANGES
Update travis OPAM_DEPENDS

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Merge pull request #8 from djs55/add-oasis

Update travis OPAM_DEPENDS
Install the xen-disk binary by default

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
OASIS: switch to manual Makefile, write custom install/uninstall

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Merge pull request #9 from djs55/add-oasis

Install the xen-disk binary by default
Merge pull request #10 from djs55/add-oasis

OASIS: switch to manual Makefile, write custom install/uninstall