record how to create cassandra accounts; general plan.  Also, note that last commit actually also modified services files so that cassandra will startup with authentication.
record how to create cassandra accounts; general plan.  Also, note that last commit actually also modified services files so that cassandra will startup with authentication.

tscholl2/smc,DrXyzzy/smc,DrXyzzy/smc,sagemathinc/smc,sagemathinc/smc,DrXyzzy/smc,sagemathinc/smc,tscholl2/smc,tscholl2/smc,tscholl2/smc,DrXyzzy/smc,tscholl2/smc,sagemathinc/smc