Merge pull request #208 from VictorLowther/pull-req-master-1894f0c22097ce2fe14718ee0722577a3af82967

https://github.com/crowbar/barclamp-provisioner/pull/208

Merged by devtool for cloudedge
If we know who we should be, mark ourselves as dead early in the
process to let our noderoles kick off.
Merge pull request #209 from VictorLowther/pull-req-master-5988cf34242eb16d561eaae29f7a0bdb6865e5bf

https://github.com/crowbar/barclamp-provisioner/pull/209

Merged by devtool for VictorLowther
Allow the provisioner to install Ubuntu 12.04

These are the bare minimums to install Ubuntu 12.04 on a non-admin node.
This should be sufficient to enable us to start working on porting over
workload barclamps.
Merge pull request #212 from VictorLowther/pull-req-master-bd66348553d542ca5099c3c0ee4e662fe322da9f

https://github.com/crowbar/barclamp-provisioner/pull/212

Merged by devtool for cloudedge
Refactor dhcp_database role along hte lines of the DNS database role.

It seems to give more consistent results.
Merge pull request #214 from VictorLowther/pull-req-master-7e4d4af3d6449b9d69d65e99a3e4e9c72ba47979

https://github.com/crowbar/barclamp-provisioner/pull/214

Merged by devtool for cloudedge
Fix up SSH key injection in control.sh
Merge pull request #215 from VictorLowther/pull-req-master-b270781498ad8e7eff7e1b087b76903f225e98ee

https://github.com/crowbar/barclamp-provisioner/pull/215

Merged by devtool for cloudedge