Only run network BDD tests when in interactive mode.
Adding in support for distributed locking for allocated ips.
Merge pull request #115 from cdearborn/pull-req-master-2941eb4a3ef165dddf0039cf260f5b0acdce2d9d

I'm taking this pull in advance of the jig and docs move merges.  
move docs and BDD
Merge pull request #117 from cloudedge/pull-req-master-8fd3f586f8e29b7bf0af886ccc15be0e9c3290e1

Merged by devtool for cloudedge