Start keeping a list of TODO items
Added purpose of this scripts in comments
Add testing of configuration parsing + defaults
Test::Statsd: implement read callbacks

Useful when testing for multiple flushes without
shutting down the test server at first flush.
Implemented deleteIdleStats and friends

Also implemented/fixed all the delete* config directives,
deleteCounters, ... which at the time I wrote the initial version
of Net::Statsd::Server were compatible with the nodejs version,
but haven't kept us since then.

Now they are fully equivalent. Also added a really nice integration
test about this. Inject a gauge, see it in the flushed data,
and check that it disappears when deleteIdleStats is in effect.
Avoid the 'redefined inetaton()' warning.
CPAN testers reports fixes

* Some systems have graphite running on port 2003,
  so switch our test daemon to 40003 instead.
* If setsockopt(SO_RCVBUF) fails, make it a warning
  instead of throwing an exception and making the tests
  (or the running statsd) fail.
support 5.8