Added arg and if statement prevents db_sync from being run where db service is not active i.e. the compute
change nova_config to use ini_file

This commit refactors the nova_config type to use
the ini_file provider. This will ensure that this type
is consistent with other types. It also completely removes
the parsed and parsed_config types.

The usage of inifile from nova_config is slightly difference
from other similar types. It does not require a section name,
and assumes that settings supplied without a section name
belong in the default section.

This is for backwards compatibility with the other types
and will likely change in the next major version.

this commit also updates nova_paste_int to support purging.
release 1.1.0
Merge pull request #246 from bodepd/1_1_0

release 1.1.0
Add rspec tests for nova::compute::libvirt
Merge pull request #250 from mgagne/add_rspec_tests

Add rspec tests for nova::compute::libvirt
convert precondition from array to a string

I ran into issues with this line. It could be b/c I am
using an older version of librarian-puppet. I updated the code
to make the issue go away.
Merge pull request #251 from bodepd/fix_spec_issue

convert precondition from array to a string
Adds service to enable message bus for redhat

This is a requirement for getting libvirtd working.
Add charset param to nova::db::mysql

Allow to specify the database charset but still default to 'latin1' if
none is provided.

Remove nova::params::nova_db_charset. Both osfamily were using 'latin1'
since the update for Folsom in 76d4632.
Merge pull request #252 from bodepd/messagebus_libvirt

Adds service to enable message bus for redhat
Merge pull request #227 from aimonb/db_sync_fix

Adds check to ensure db_sync can be overridden.
Merge pull request #249 from mgagne/add_db_mysql_charset_param

Allow to set charset in nova::db::mysql
remove duplicate declaration of admin_password

removes code that was accidentally not removed.
Merge pull request #256 from bodepd/remove_dup_param

remove duplicate declaration of admin_password
Merge pull request #242 from bodepd/update_nova_config_types

change nova_config to use ini_file
Adding support for nova-conductor
Add ubuntu support and unit tests for nova_conductor
Merge pull request #258 from bodepd/nova_conductor

Nova conductor