All:

Added template support in node json.
  a node name of "vm[2]"  will create vm01 and vm02 of the same definition.
  a node name of "vm[2..5] will create vm02 through vm05 of the same definition.

Openstack Only:

Rerunning the node json over an exsiting Openstack environment will update the running node to match the json.
  run_list will be update (if knife config provided)
  dns will update
  vip or pools will be created or updated if provided or configured
  drives will be created or attached
Merge branch 'master' of http://git.webtrends.corp/git/viracocha