Add two addtional graphite backend metrics
Line up concats
remove last_ prefix to avoid admin 'stats' match
add a bit more debug output - sets, numStats
Merge branch 'etsymaster' into p/debugupdates
update debug log to new logger, make all debug prints use consistent DEBUG: prefix by removing the extra arg
Adding support for sampling timers.
Catch DNS errors from UDP socket

If repeater is used with hostnames rather than IPs
a DNS resolution error crashes statsd server.
If you have a chain of statsd servers configured
to repeat data down the line this has the potential
to bring down the entire chain.

Attaching an error handler stops dgram socket from
throwing an exception and instead logs to console
Update backends/repeater.js
Use Logger for repeater and don't scream if debug is off
Readme example to delete a counter from shell
Merge pull request #242 from carver/master

Readme example to delete a counter from shell
Merge pull request #244 from yarekt/master

Catch DNS errors from UDP socket in Repeater backend
update to be able to merge
Merge pull request #248 from draco2003/master

Update to pull/209
Merge pull request #233 from keen99/p/debugupdates

add a bit more debug output - sets, numStats