Release 0.2.2

## Release v0.2.2

- Load `/opt/graphite/lib` into python's path when executing any binstubs
- Bugfix in carbon-sieve where `--node` was not specified (@kamaradclimber)
- Bugfix in carbon-sieve where main cluster doesn't exist (@seanpquig)
- Add new carbon-path tool :sparkles: (@bitprophet)
- Bugfix in whisper-aggregate
- Make carbon-sieve filter correctly with long address formats (@tail)
- Add `-s` flag to carbon-lookup that displays IP/hostname only
- Support passing options to rsync during carbon-sync (@jphines)

Thanks so much to everyone who sent in issues and pull requests for this release. :beers: