updated new namespacing to support prefixes instead of suffixes - allows easier grouping by incoming key
comment out repeater config (not required to run), change host.com to example.com (see rfc2606) in example config
remove commented examples
rework statsd's internal statistics to have a configurable prefix for each running copy of statsd - to prevent conflicts when multiple statsd send data to the same graphite - see https://github.com/etsy/statsd/issues/216
Merge branch 'statsdrename2' into p/statsprefix
Merge branch 'p/statsprefix' into odmaster2
Merge branch 'suffixnamespace' into odmaster2
version to v0.5.1.od for od - config, statsprefix, and suffix patches