Add logging and NTP barclamps into the admin node bootstrap. [5/5]

Fix up the NTP and logging barclamps to allow them to be deployed, and
fix up bugs introduced by the last pull request series.

 .../app/models/barclamp_chef/client.rb             |   30 ++++++++++++++
 .../barclamp_chef/app/models/barclamp_chef/jig.rb  |    4 +-
 .../app/models/barclamp_chef/server.rb             |   14 +++++++
 crowbar_engine/barclamp_chef/lib/barclamp_chef.rb  |   41 --------------------
 4 files changed, 47 insertions(+), 42 deletions(-)

Crowbar-Pull-ID: 3ad87c72b743e6a5474ec33caf2b57249b136059

Crowbar-Release: development