dsc_version: 2.1.8-1
cassandra_version: 2.1.8
cassandra_tools_version: 2.1.8

dse_version: 4.7.0-1

dsc_version: 2.1.9-1
cassandra_version: 2.1.9
cassandra_tools_version: 2.1.9

dse_version: 4.7.0-1

Update Cassandra from 2.1.8 to 2.1.9
Update Cassandra from 2.1.8 to 2.1.9
