bellwood

This release incorporates the final work to move away from std's in-memory channel, freeing up cernan to emit toward slow sinks--firehose--and ingest more data for analysis that will fit into memory. Performance remains on par with the previous cernan series and has been improved in regards to statsd/graphite parse speed. A variety of filesystems have been tested and it is believed that cernan will work correctly no matter what goofy filesystem you have it queue toward.

cernan is now well arranged to allow in-flight analysis and manipulation of data, as well as forward off-system to itself for aggregation should the present system be particularly small but heavily telemetered.