Adds new maintenance scripts

Adds graphite-router for determining where a metric will live
Updates whisper clean
Merge pull request #13 from deseretdigital/add_metric_router

Adds new maintenance scripts
Refines maintenance scripts
Updates Graphite Cluster

Pulls graphite 1 adds graphite 2 back into mix.
Merge branch 'master' into graphite4
Updates graphite cluster

Adds graphite2 removes graphite1