Add simple usage to README.
properly register callback
bumped version
another place where statements created and not registered
Merge pull request #12 from julianhyde/callback-fix

properly register callback
Startup message less verbose. Code cleanup.
- Reads version from maven properly
- Info like autocommit level only shown in startup when running as --verbose
- rm some unused variables
No per-user properties isn't a error.
CTRL-C cancels screen output from query
- default output switched from "buffer all first" to "as fetched"
removed unused properties file
Code cleanup
- @Override where appropriate
- removed unused method and imports
- removed placeholder comments
Fixed history so it saves; removed JLine1 workaround code.
Bumping version before pull request
Merge pull request #13 from julianhyde/outputcancel

New 1.1.2 version
Merge branch 'source'