Interface updates, getting routing limping along [1/1]

Added a Bridge class
Made the parent/child relationship between interfaces generic
Updated scaffolds and unit tests
Got routing to the network controller working


 .../barclamp_network/conduits_controller.rb        |    2 +-
 .../barclamp_network/networks_controller.rb        |    2 +-
 .../scaffolds/bridge_controller.rb                 |   20 ++++++++
 .../app/models/barclamp_network/bond.rb            |   12 ++---
 .../app/models/barclamp_network/bridge.rb          |   16 +++++++
 .../app/models/barclamp_network/interface.rb       |    9 ++--
 .../models/barclamp_network/physical_interface.rb  |    1 -
 .../app/models/barclamp_network/vlan_interface.rb  |    1 -
 .../barclamp_network/config/locales/en.yml         |    1 +
 crowbar_engine/barclamp_network/config/routes.rb   |   27 ++++-------
 .../db/migrate/20120730175238_create_interfaces.rb |    5 +-
 .../db/migrate/20130124211800_scaffold_navs.rb     |   50 ++++++++++----------
 .../barclamp_network/test/unit/bond_model_test.rb  |   28 +++++------
 13 files changed, 101 insertions(+), 73 deletions(-)

Crowbar-Pull-ID: 35cd77ad8360ef6b207b85ee2f0ee6e9655fd84d

Crowbar-Release: development