install cinder from source
add per-env attrs to kitchen.yml
don't set rabbit ha which is set by KTC::Attributes.set
add nexenta nfs configuration
remove useless files
fix cookbook_file path
create nfs_shares before cinder-volume starts
Merge pull request #14 from chamankang/UCLOUDNG-773

UCLOUDNG-773 : Cinder deployment. ( with NFS , not using iscsi client)