load default/pillar from defaults.jinja
use custom java path
use configurable network interface for C* network
import cassandra.yaml from http://rpm.datastax.com/community/noarch/cassandra20-2.0.9-1.noarch.rpm
introduce pillar cassandra.package
add config_directory and encryption rel keys
add encryption variables
use cassandra_package as the pkg state id. service ordered last
add encryption states
add encryption instructions