Merge pull request #70 from vuntz/database-barclamp

Port to database barclamp
SUSE specific adjustment

- adjust package names and paths to match the SUSE ones
- added SUSE specific vhost config of horizon

Conflicts:
	chef/cookbooks/nova_dashboard/recipes/server.rb
	chef/cookbooks/nova_dashboard/templates/default/nova-dashboard.conf.erb
SUSE specific adjustment: fix location of horizon logs
SUSE specific adjustment: add a logrotate file for the logs

Conflicts:
	chef/cookbooks/nova_dashboard/recipes/server.rb
use public IP for dashboard link
set secure permissions (bnc#771101)
Move vhost log files (back) into /var/log/apache2

Adjusted logrotate config accordingly

Conflicts:
	chef/cookbooks/nova_dashboard/templates/default/nova-dashboard.conf.suse.erb
Get rid of unwanted vhost configuration files
enable password_validator (bnc#750135)
turn off debugging by default for dashboard

Conflicts:
	chef/cookbooks/nova_dashboard/templates/default/local_settings.py.erb
randomize SECRET_KEY on first startup (bnc#755607)

Conflicts:
	chef/cookbooks/nova_dashboard/templates/default/local_settings.py.erb
Move SUSE specific action into SUSE specific block
Always use correct apache user/group
Use new path for static files on SUSE