fixed cassandra-dist task with right classname and spelling of velocity
fixed cassandra-dist task with right classname and spelling of velocity

yonglehou/Solandra,tjake/Solandra,aglne/Solandra,yonglehou/Solandra,tjake/Solandra,tjake/Solandra,aglne/Solandra,yonglehou/Solandra,yonglehou/Solandra,aglne/Solandra,aglne/Solandra,tjake/Solandra,aglne/Solandra,yonglehou/Solandra