Refactoring WIP with model as per discussions and engine migrations (resubmitted #2) [4/7]

This is a preliminary step for refactoring where a lot of old models have been removed
and new ones added.

I'm pulling out old code and migrating to models

crowbar.yml files are starting to change
new jigs/roles templates are in place
dramatically simplifed way docs are discovered
removing old routes that we want to eliminate

STATUS:
YES> database migrations
YES> the web app running 
NO> rspec tests are passing
NO> unit tests are passing
NO> bdd tests are passing
NO> basic UI screens for nodes, roles, barclamps, etc
NO> all core barclamps are updated


 .../app/models/barclamp_dns/dns_service.old        |   52 ++++++++++++++++++++
 .../app/models/barclamp_dns/dns_service.rb         |   52 --------------------
 .../app/controllers/dns_controller.rb              |   32 ------------
 crowbar_framework/app/models/dns_service.rb        |   52 --------------------
 .../views/barclamp/dns/_edit_deployment.html.haml  |   12 -----
 crowbar_framework/config/locales/dns/en.yml        |   22 ---------
 .../migrate/20120801015023_barclamp_import_dns.rb  |   24 ---------
 7 files changed, 52 insertions(+), 194 deletions(-)

Crowbar-Pull-ID: 05affc5047396c514209afe13a4f0835098ecf02

Crowbar-Release: development