Use cluster instead of app.js
Adding clean-only script that just empties cassandra data.
Making dbclean.sh executable
Adding cassandra initial tokens. Giving more time for Cassandra to shut down.
Also make sure dbnode.sh gives time for cassandra to shut down.
Give more time for db servers to come down
Axe the java processes after 15s service shutdown grace.
Adding shutdown scripts for cassandra
Fixing Tsung version property
Adding nginx to driver node
Adding stand-alone redis server
Changing Redis host from app0 to dedicated server
Merge branch 'master' of github.com:sakaiproject/puppet-hilary

* 'master' of github.com:sakaiproject/puppet-hilary:
  Changing Redis host from app0 to dedicated server
  Adding stand-alone redis server
  Adding nginx to driver node
  Fixing Tsung version property
  Adding shutdown scripts for cassandra
  Axe the java processes after 15s service shutdown grace.
  Give more time for db servers to come down
  Also make sure dbnode.sh gives time for cassandra to shut down.
  Adding cassandra initial tokens. Giving more time for Cassandra to shut down.
  Making dbclean.sh executable
  Adding clean-only script that just empties cassandra data.
  Use cluster instead of app.js
require fix for redis
Simply drop the oae keyspace when cleaning the dbnode.
Updating puppet for 4 single-node app servers; also trying out fix for cassandra nodes not starting up property (don't subscribe to config file changes); Increaing Nginx max workers and connections.
Moving initial token when cassandra runs.
Don't log error output for movetoken
Setting expected returns to avoid error with cassandra token move
(UI) Adding in the new 'servers' config point