merge changes from ITXT
nova now choose witch oat server to use and decide to create flavor or not
Merge final changes
Fix merge conflicts
Merge pull request #31 from crowbar/release/pebbles/master

Release/pebbles/master
Merge branch 'feature/itxt-36/pebbles/master' into feature/ITXT-29/pebbles/master

Conflicts:
	chef/cookbooks/nova/recipes/config.rb
	chef/cookbooks/nova/templates/default/nova.conf.erb
	chef/data_bags/crowbar/bc-template-nova.schema
	crowbar.yml
	crowbar_framework/app/views/barclamp/nova/_edit_attributes.html.haml
typo
taking the admin address would be better than the public one
Coding style: missing spaces (nova = node)
deprecated options
check if there is itxt barclamp
missed platform-specific part for packages
Wrong indentation
fully split itxt logick from default logick
expand default filter with itxt
Merge branch 'feature/ITXT-29/pebbles/master' into release/pebbles/itxt/merge

Conflicts:
	chef/cookbooks/nova/recipes/config.rb
not needed
leave nova::monitor as the last recipe.
Unneeded change.
make the same order as the one used in the json/schema to define the attributes