initial commit of sstatsd middleware
added namespacing to stats
added status counter
merged with current master
added tests for statsd middleware
added mock udp servr
refactored test
added mock statsd server
added error handling to statsd middleware
Confirm client is found and authenticated before "yield next"
merged with current master
fixed tests
removed config from repo
refactored tests
refactored tests
fixed namespacing
Update README.md
Update README.md
Added configurable socket timeout
added stats config to default.json