Update to latest version of the Baserock Import tool
Update Morph for branch sam/fix-help-extensions
Update baserock-import to latest

Reviewed-By: Richard Dale <richard.dale@codethink.co.uk>
Reviewed-By: Paul Sherwood <paul.sherwood@codethink.co.uk>
Merge branch 'sam/update-import-tool'

Reviewed-By: Richard Dale <richard.dale@codethink.co.uk>
Reviewed-By: Paul Sherwood <paul.sherwood@codethink.co.uk>
Add build-depends for baserock-import

The tool is now run at build-time (to generate a 'man' page) so its
runtime dependencies need to be available in the staging area.
Merge branch 'baserock/ps/add-importer-depends'

Reviewed-by:
- Pedro Alvarez
Add ipmitools to strata/tools.morph
Add ipmitool to strata/tools.morph

Ipmitool is needed to use pxeboot.write extension
pxeboot.check: Fix a couple of syntax errors in the code
pxeboot.check: Multiple complete_matches is not an error

The code was assuming that if there are more than one complete_match
we were setting more options that needed and this is not always true.

For example when setting 'PXEBOOT_DEPLOYER_INTERFACE' and 'PXEBOOT_VLAN',
there will be more than one complete_matches, given that these options match
the spawn-vlan and the spawn-novlan modes.

My workaround consists on report warning messages instead of failing when
this happens.

The reason that I haven't removed the code is that I think that it could
be fixable. For now this code will report "warnings" instead of failing.
pxeboot.check: Fail with a nice error if PXEBOOT_MODE is needed and not set

This is needed because now pxeboot.check doesn't fail if the options
specified in the environment match more than one mode.
pxeboot.check: Check if nfs-server is running when is needed
Add a cluster example to deploy into hardware
Merge branch 'baserock/pedroalvarez/pxeboot-changes-needed2'

Reviewed-by: Sam Thursfield