* jeremy: (37 commits)
Remove bogus self-dependency. WTF jeweler?
Update generated .gemspec too
Update gemspec info. Use fork URL.
Socket error handling specs
Ignore socket errors even if logger is not set.
Update Bundler install docs to use github: source and limit to ~> 0.4.0
Bundler installation instructions
missing spec and doc for guage
Change rcov to simplecov for compatibility with ruby 1.9
Remove rcov dep
Bump to 0.4.0. Shed the .signals prerelease tag.
Do less work if this stat isn't sampled anyway. h/t github#1
Bundle up dependencies to run tests
Revert "Resolve non-IP hosts to an IP immediately rather than incur a DNS lookup for each socket send"
Fix exception handling specs
Add an exception handling module so statsd can't disrupt the code it's monitoring.
Setting host or port to nil sets to defaults
Allow setting a nil host. Will resolve to localhost ultimately.