update cassandra version referenced from 1.2.10 -> 1.2.16, hope for no issues. :)
update cassandra version referenced from 1.2.10 -> 1.2.16, hope for no issues. :)

inve1/buri,viafoura/buri,MarkRose/buri,jhohertz/buri,jhohertz/buri,inve1/buri,inve1/buri,MarkRose/buri,jhohertz/buri,viafoura/buri,jhohertz/buri,viafoura/buri,Vraile/buri,viafoura/buri,Vraile/buri,MarkRose/buri,Vraile/buri,Vraile/buri,MarkRose/buri,inve1/buri