Merge pull request #3 from calebgroom/master

Pull name, initial_token, seeds and listen_address from attributes
Fixed problem in the init script

Updated the Cassandra init script so that the `cassandra` service starts properly and shuts down cleanly.

The current script repeats most of what's in `/usr/local/cassandra/bin/cassandra`, but not enough, there's a lot of the environment Cassandra needs to start that is missing. This patch changes it so that it simply runs `cassandra -p $PIDFILE` and daemonizes it with `start-stop-daemon` (by way of `start_daemon`). The stop and status tasks had to change too.
Merge pull request #4 from iconara/fix_for_c_1.2.0

Fixed problem in the init script
Silence stdout when starting Cassandra
Merge pull request #5 from iconara/fix_for_c_1.2.0

Silence stdout when starting Cassandra
Removed the jsvc dependency
Brining the init script up-to-date with travis-cookbooks
Merge pull request #6 from iconara/fix_for_c_1.2.0

Apply latest travis-cookbooks patches
Bump Cassandra version to v1.2.1