Set the provisioner server when we find one.

This shoudl be overridden once we get "real" provisioner server support.
Merge pull request #83 from VictorLowther/pull-req-master-8b40f2e18a8f6b47b2e109973502e93cde4192b3

Merged by devtool for VictorLowther
update based on jamestyj changes to the node_object - allow 1.9 comaptibility
fix indents