Update to use spark-packages.
Update to use spark-packages.
ponkin/spark-cassandra-connector,ponkin/spark-cassandra-connector,shashwat7/spark-cassandra-connector,christobill/spark-cassandra-connector,shashwat7/spark-cassandra-connector,datastax/spark-cassandra-connector,christobill/spark-cassandra-connector,datastax/spark-cassandra-connector