Add the NTP state.
Merge branch 'dev-ntp' into development
Add rabbitmq states.

1. Add rabbitmq states and pillars.
2. Add scripts directory.
Merge branch 'dev-rabbitmq' into development
Add the keystone states.
fix bug in setup_scripts/keystone.sh
Finished the develop of setup keystone scripts.
Merge branch 'dev-keystone' into develop
Add the openstack/clients states.
Merge branch 'dev-clients' into develop
Add the glance states.
Fix bugs in glance states.
Merge branch 'dev-glance' into develop
add README.md
Change the README.md.
Add the nova states.
Merge branch 'dev-nova' into develop
Add neutron-controller states.
Add neutron-network states.
Add neutron-compute states.