0.2.0 (2011-06-27) (unreleased)
- Allow multiple queries in one run
- Consider positional arguments as queries
- Feedback enhancements
- Added Makefile for installation
- Added --help and --version
- Added debian packaging
- Handle input errors more gracefully
- Added manpage
- GNU-style getopt

0.1.0 (2011-06-24) (internal)
- Initial proof of concept