Optionally omit stats_counts metrics

Adds the 'flush_counts' config. Defaults to true, so existing configs
aren't affected.
initial proxy P.O.C.
Add hashring as optional dependency
Update to use config library, make cacheSize a config option, and switch to using the health status
debian: avoid running service as root/nobody

Create a new _statsd system user on package installation (and remove him
when package is purged), and modify upstrart and init-script to have
this user run the daemon.
debian: include docs and examples in package
debian: bump package release number
Merge pull request #295 from mfournier/deb-packaging-fixes

Deb packaging fixes
add jshint comment and do a little cleanup
Merge pull request #296 from etsy/pet_syntaxchecker

add jshint comment and do a little cleanup
Set the process title to 'statsd'

Makes it easier to see which node processes are statsd when
looking at a process list.
Merge pull request #297 from alexwhitman/process-title

Set the process title to 'statsd'
fix histogram indent in exampleConfig.js
Update debian packaging for 0.0.6
Order backends alphabetically

So its easier to find the one you are looking for
cleanup two failing tests
Merge pull request #305 from nesQuick/patch-1

[Doc] Order backends alphabetically
Merge pull request #304 from kiall/update-debian-pkg

Update debian packaging for 0.0.6
Allow for setting the process wtitle, or opting to let the os do it like previous versions
don't change value we are testing for, increase the time we wait to look for it