Mark auto-generated networks as implicit.
Add server flag to network0server role.
Whitespace cleanup
Merge pull request #222 from VictorLowther/pull-req-master-adf59d76e7c4525496432dae4e35f36b067b56c2

https://github.com/crowbar/barclamp-network/pull/222

Merged by devtool for cloudedge
correct cut & paste error from splitting out network-server class
catch and recover from missing pipe in bus_order
fix create network & allow overrides for network-foo roles
allocation test & fix bug
get test working for this API call
Merge pull request #223 from cloudedge/pull-req-master-77f1596106a7b7032466eca59c333bfb4a8e9051

https://github.com/crowbar/barclamp-network/pull/223

Merged by devtool for VictorLowther