reformat ClusterDescription
lots of work on using role templates for propagating all state from client to server; not yet complete migration
Makre sure that the hbase-hadoop1-compat JAR is always excluded from the hbase-server dependency, as otherwise builds fail
changing flex to pass up entire JSON spec; flexing from 1 to 2 is failing
Flex tests all passing -making sure that all counters are inc/dec at the right time, and when an extraneous cluster allocation arrives, don't decrement counters