pyr/cyanite — pull request #83 by ogg1e (2014-12-05 19:44:23+00:00)
Title: added the ability to handle username//password for cassandra

If you add a username/password in the yaml, it can use that to authenticate. If it's not there in the yaml, it will still connect and work.
```
carbon:
host: "0.0.0.0"
port: 2003
rollups:
- period: 60480
rollup: 10
- period: 105120
rollup: 600
http:
host: "0.0.0.0"
port: 8080
logging:
level: info
console: true
files:
- "/var/log/cyanite.log"
store:
cluster:
- "secasprddb01-1"
- "secasprddb01-2"
keyspace: 'metric'
username: "graphite"
password: "graphite"
```