Allow to use of rabbit_hosts

Allow to use rabbit_hosts if this one is not provided
rabbit_host and rabbit_port are used instead.

Change-Id: I3f73a66d4a1f2d55e93fa369472cff9396a3664b
Require cinder package before running sync.

Updates the cinder::api module so that we install the Cinder
package before running the 'cinder-manage db sync' command.

This fixes issues where the db sync can fail (because
the binary and user are missing, etc.)

Change-Id: Ida1da688d08a673ca8673bea263fb0925fbbcc49
Merge "Allow to use of rabbit_hosts"
Update fixtures location to use stackforge.

Updates the .fixtures.yml file so that it uses stackforge
for relevant projects.

Change-Id: Ic1659e4317db70a06fff008ea2eeae70e9be00bc
add gitreview

Change-Id: I2262e377a20eb87c23c618748ce1a2ce76869b12
Add nexenta support

Change-Id: I9ef9b37a6d08d458341e0348fda6f7cecda31705
Merge branch 'nexenta' of github.com:aimonb/puppet-cinder into nexenta