Add missing 'open Block'

This only compiled in another environment because of a spurious
untracked file.

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Merge branch 'master' of git://github.com/mirage/mirage-block-unix
Add OASIS generated .clib file

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Release 0.1.1

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